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Posted to commits@zeppelin.apache.org by pr...@apache.org on 2019/05/27 09:25:47 UTC

[zeppelin] branch master updated: ZEPPELIN-4168: Use secure URLs for Maven repositories (#3370)

This is an automated email from the ASF dual-hosted git repository.

prabhjyotsingh pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/zeppelin.git


The following commit(s) were added to refs/heads/master by this push:
     new 70b4ec8  ZEPPELIN-4168: Use secure URLs for Maven repositories (#3370)
70b4ec8 is described below

commit 70b4ec84f51593e0e7a64b55b51ac96946bed299
Author: Prabhjyot <pr...@gmail.com>
AuthorDate: Mon May 27 14:55:38 2019 +0530

    ZEPPELIN-4168: Use secure URLs for Maven repositories (#3370)
    
    * ZEPPELIN-4168: Use secure URLs for Maven repositories
    
    Change-Id: I229ae6a6ca3e6582d872a99c17bf02ddf99e6131
    
    * fix rat check
    
    Change-Id: Ie2037edb1323664c812ef3808a4fbb0ee538c184
    
    * fix Travis builds
    
    Change-Id: I2b3b4180e91013c5041a5c6d0641a26e7f890baa
    
    * update license
    
    Change-Id: Icc6500b387b62004fb3162f6f627ee4b7811bdcb
---
 alluxio/pom.xml                                              |  2 +-
 angular/pom.xml                                              |  2 +-
 beam/pom.xml                                                 |  4 ++--
 bigquery/pom.xml                                             |  4 ++--
 cassandra/pom.xml                                            |  6 +++---
 conf/zeppelin-site.xml.template                              |  4 ++--
 elasticsearch/pom.xml                                        |  2 +-
 file/pom.xml                                                 |  2 +-
 flink/pom.xml                                                |  2 +-
 geode/pom.xml                                                |  4 ++--
 groovy/pom.xml                                               |  2 +-
 hazelcastjet/pom.xml                                         |  2 +-
 hbase/pom.xml                                                |  6 +++---
 helium-dev/pom.xml                                           |  6 +++---
 ignite/pom.xml                                               |  2 +-
 java/pom.xml                                                 |  4 ++--
 jdbc/pom.xml                                                 |  4 ++--
 kylin/pom.xml                                                |  8 ++++----
 lens/pom.xml                                                 |  4 ++--
 livy/pom.xml                                                 |  6 +++---
 markdown/pom.xml                                             |  4 ++--
 neo4j/pom.xml                                                |  2 +-
 pig/pom.xml                                                  |  8 ++++----
 pom.xml                                                      | 10 +++++-----
 python/pom.xml                                               |  2 +-
 r/pom.xml                                                    |  8 ++++----
 sap/pom.xml                                                  |  8 ++++----
 scalding/pom.xml                                             |  6 +++---
 scio/pom.xml                                                 |  2 +-
 shell/pom.xml                                                |  2 +-
 spark/interpreter/pom.xml                                    |  4 ++--
 .../java/org/apache/zeppelin/spark/DepInterpreterTest.java   |  2 +-
 spark/pom.xml                                                |  6 +++---
 spark/scala-2.10/pom.xml                                     |  6 +++---
 spark/scala-2.11/pom.xml                                     |  6 +++---
 spark/spark-dependencies/pom.xml                             |  4 ++--
 spark/spark-scala-parent/pom.xml                             |  8 ++++----
 spark/spark-shims/pom.xml                                    |  8 ++++----
 spark/spark1-shims/pom.xml                                   |  8 ++++----
 spark/spark2-shims/pom.xml                                   |  8 ++++----
 submarine/pom.xml                                            |  6 +++---
 zeppelin-display/pom.xml                                     |  2 +-
 zeppelin-distribution/pom.xml                                |  4 ++--
 zeppelin-distribution/src/bin_license/LICENSE                |  8 ++++----
 zeppelin-examples/pom.xml                                    |  2 +-
 zeppelin-examples/zeppelin-example-clock/pom.xml             |  2 +-
 zeppelin-examples/zeppelin-example-horizontalbar/pom.xml     |  2 +-
 zeppelin-examples/zeppelin-example-spell-echo/pom.xml        |  2 +-
 zeppelin-examples/zeppelin-example-spell-flowchart/pom.xml   |  2 +-
 zeppelin-examples/zeppelin-example-spell-markdown/pom.xml    |  2 +-
 zeppelin-examples/zeppelin-example-spell-translator/pom.xml  |  2 +-
 zeppelin-integration/pom.xml                                 |  6 +++---
 zeppelin-interpreter-api/pom.xml                             |  4 ++--
 zeppelin-interpreter-integration/pom.xml                     |  6 +++---
 zeppelin-interpreter-parent/pom.xml                          |  2 +-
 zeppelin-interpreter/pom.xml                                 | 12 +++++++++---
 .../java/org/apache/zeppelin/conf/ZeppelinConfiguration.java |  4 ++--
 .../src/main/java/org/apache/zeppelin/dep/Booter.java        |  2 +-
 .../src/test/resources/conf/interpreter.json                 |  2 +-
 zeppelin-jupyter/pom.xml                                     |  4 ++--
 zeppelin-plugins/launcher/k8s-standard/pom.xml               |  6 +++---
 zeppelin-plugins/launcher/spark/pom.xml                      |  6 +++---
 zeppelin-plugins/launcher/standard/pom.xml                   |  6 +++---
 zeppelin-plugins/notebookrepo/azure/pom.xml                  |  6 +++---
 zeppelin-plugins/notebookrepo/filesystem/pom.xml             |  6 +++---
 zeppelin-plugins/notebookrepo/gcs/pom.xml                    |  6 +++---
 zeppelin-plugins/notebookrepo/github/pom.xml                 |  6 +++---
 zeppelin-plugins/notebookrepo/s3/pom.xml                     |  6 +++---
 zeppelin-plugins/notebookrepo/zeppelin-hub/pom.xml           |  6 +++---
 zeppelin-plugins/pom.xml                                     |  6 +++---
 zeppelin-server/pom.xml                                      |  2 +-
 zeppelin-web/pom.xml                                         |  6 +++---
 zeppelin-zengine/pom.xml                                     |  2 +-
 zeppelin-zengine/src/test/resources/conf/interpreter.json    |  2 +-
 74 files changed, 171 insertions(+), 165 deletions(-)

diff --git a/alluxio/pom.xml b/alluxio/pom.xml
index a3aae1a..7ba91c0 100644
--- a/alluxio/pom.xml
+++ b/alluxio/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
diff --git a/angular/pom.xml b/angular/pom.xml
index 5df3240..34c17e7 100644
--- a/angular/pom.xml
+++ b/angular/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
   
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/beam/pom.xml b/beam/pom.xml
index 6af2141..99b8231 100644
--- a/beam/pom.xml
+++ b/beam/pom.xml
@@ -7,7 +7,7 @@
   ~ (the "License"); you may not use this file except in compliance with 
   ~ the License. You may obtain a copy of the License at 
   ~
-  ~ http://www.apache.org/licenses/LICENSE-2.0 
+  ~ http://www.apache.org/licenses/LICENSE-2.0
   ~
   ~ Unless required by applicable law or agreed to in writing, software 
   ~ distributed under the License is distributed on an "AS IS" BASIS, 
@@ -16,7 +16,7 @@
   ~ limitations under the License. 
   -->
   
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   
   <parent>
diff --git a/bigquery/pom.xml b/bigquery/pom.xml
index 033780c..09b768e 100644
--- a/bigquery/pom.xml
+++ b/bigquery/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/cassandra/pom.xml b/cassandra/pom.xml
index 80a0658..9065a45 100644
--- a/cassandra/pom.xml
+++ b/cassandra/pom.xml
@@ -15,9 +15,9 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
     <parent>
         <artifactId>zeppelin-interpreter-parent</artifactId>
diff --git a/conf/zeppelin-site.xml.template b/conf/zeppelin-site.xml.template
index 9ac3dd5..8115f7b 100755
--- a/conf/zeppelin-site.xml.template
+++ b/conf/zeppelin-site.xml.template
@@ -310,7 +310,7 @@
 
 <property>
   <name>zeppelin.interpreter.dep.mvnRepo</name>
-  <value>http://repo1.maven.org/maven2/</value>
+  <value>https://repo1.maven.org/maven2/</value>
   <description>Remote principal repository for interpreter's additional dependency loading</description>
 </property>
 
@@ -328,7 +328,7 @@
 
 <property>
   <name>zeppelin.helium.npm.installer.url</name>
-  <value>http://registry.npmjs.org/</value>
+  <value>https://registry.npmjs.org/</value>
   <description>Remote Npm installer url for Helium dependency loader</description>
 </property>
 
diff --git a/elasticsearch/pom.xml b/elasticsearch/pom.xml
index 07dd7a9..f903814 100644
--- a/elasticsearch/pom.xml
+++ b/elasticsearch/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/file/pom.xml b/file/pom.xml
index 8b2e774..f4adc1b 100644
--- a/file/pom.xml
+++ b/file/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/flink/pom.xml b/flink/pom.xml
index 331e19c..3423088 100644
--- a/flink/pom.xml
+++ b/flink/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/geode/pom.xml b/geode/pom.xml
index 18a6faa..d0ba965 100644
--- a/geode/pom.xml
+++ b/geode/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/groovy/pom.xml b/groovy/pom.xml
index 7ed27fa..48f645a 100644
--- a/groovy/pom.xml
+++ b/groovy/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/hazelcastjet/pom.xml b/hazelcastjet/pom.xml
index 2c974dc..3f13116 100644
--- a/hazelcastjet/pom.xml
+++ b/hazelcastjet/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
diff --git a/hbase/pom.xml b/hbase/pom.xml
index d1aeb3a..9961ad9 100644
--- a/hbase/pom.xml
+++ b/hbase/pom.xml
@@ -15,9 +15,9 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+     xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+     xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/helium-dev/pom.xml b/helium-dev/pom.xml
index 76f5c72..df2af08 100644
--- a/helium-dev/pom.xml
+++ b/helium-dev/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/ignite/pom.xml b/ignite/pom.xml
index 919f32c..beacca6 100644
--- a/ignite/pom.xml
+++ b/ignite/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
   
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/java/pom.xml b/java/pom.xml
index 48e0ee9..0bf19cb 100644
--- a/java/pom.xml
+++ b/java/pom.xml
@@ -7,7 +7,7 @@
   ~ (the "License"); you may not use this file except in compliance with 
   ~ the License. You may obtain a copy of the License at 
   ~
-  ~ http://www.apache.org/licenses/LICENSE-2.0 
+  ~ http://www.apache.org/licenses/LICENSE-2.0
   ~
   ~ Unless required by applicable law or agreed to in writing, software 
   ~ distributed under the License is distributed on an "AS IS" BASIS, 
@@ -16,7 +16,7 @@
   ~ limitations under the License. 
   -->
   
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/jdbc/pom.xml b/jdbc/pom.xml
index 3a8b592..0615c43 100644
--- a/jdbc/pom.xml
+++ b/jdbc/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/kylin/pom.xml b/kylin/pom.xml
index 7d3aef9..af7aba8 100644
--- a/kylin/pom.xml
+++ b/kylin/pom.xml
@@ -17,9 +17,9 @@
   -->
 
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
@@ -82,4 +82,4 @@
             </plugin>
         </plugins>
     </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/lens/pom.xml b/lens/pom.xml
index 97881a4..c4d8625 100644
--- a/lens/pom.xml
+++ b/lens/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
@@ -164,4 +164,4 @@
       </plugin>
     </plugins>
   </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/livy/pom.xml b/livy/pom.xml
index 51f0787..279f8f5 100644
--- a/livy/pom.xml
+++ b/livy/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xmlns="https://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
diff --git a/markdown/pom.xml b/markdown/pom.xml
index 356fb96..144104b 100644
--- a/markdown/pom.xml
+++ b/markdown/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
   
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
@@ -90,4 +90,4 @@
       </plugin>
     </plugins>
   </build>
-</project>
\ No newline at end of file
+</project>
diff --git a/neo4j/pom.xml b/neo4j/pom.xml
index cc39fdc..77696bd 100644
--- a/neo4j/pom.xml
+++ b/neo4j/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
   
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/pig/pom.xml b/pig/pom.xml
index 38f2180..32142d7 100644
--- a/pig/pom.xml
+++ b/pig/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
@@ -34,7 +34,7 @@
     <version>0.9.0-SNAPSHOT</version>
     <name>Zeppelin: Apache Pig Interpreter</name>
     <description>Zeppelin interpreter for Apache Pig</description>
-    <url>http://zeppelin.apache.org</url>
+    <url>https://zeppelin.apache.org</url>
 
     <properties>
         <interpreter.name>pig</interpreter.name>
diff --git a/pom.xml b/pom.xml
index 2521997..c0767b2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
 
@@ -27,7 +27,7 @@
   <version>0.9.0-SNAPSHOT</version>
   <name>Zeppelin</name>
   <description>Zeppelin project</description>
-  <url>http://zeppelin.apache.org</url>
+  <url>https://zeppelin.apache.org</url>
 
   <parent>
     <groupId>org.apache</groupId>
@@ -38,7 +38,7 @@
   <licenses>
     <license>
       <name>The Apache Software License, Version 2.0</name>
-      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+      <url>https://www.apache.org/licenses/LICENSE-2.0.txt</url>
       <distribution>repo</distribution>
     </license>
   </licenses>
@@ -771,7 +771,7 @@
         </repository>
         <repository>
           <id>hortonworks</id>
-          <url>http://repo.hortonworks.com/content/groups/public/</url>
+          <url>https://repo.hortonworks.com/content/groups/public/</url>
         </repository>
       </repositories>
     </profile>
diff --git a/python/pom.xml b/python/pom.xml
index d2eb09d..039fda9 100644
--- a/python/pom.xml
+++ b/python/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/r/pom.xml b/r/pom.xml
index 5c64f03..2cc8092 100644
--- a/r/pom.xml
+++ b/r/pom.xml
@@ -15,9 +15,9 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xmlns="http://maven.apache.org/POM/4.0.0"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xmlns="https://maven.apache.org/POM/4.0.0"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
@@ -33,7 +33,7 @@
   <version>0.9.0-SNAPSHOT</version>
   <name>Zeppelin: R Interpreter</name>
   <description>R Interpreter for Zeppelin</description>
-  <url>http://zeppelin.apache.org</url>
+  <url>https://zeppelin.apache.org</url>
 
   <properties>
     <script.extension>.sh</script.extension>
diff --git a/sap/pom.xml b/sap/pom.xml
index a0c0dd7..944b665 100644
--- a/sap/pom.xml
+++ b/sap/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
@@ -76,4 +76,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/scalding/pom.xml b/scalding/pom.xml
index 0d424e1..9a49733 100644
--- a/scalding/pom.xml
+++ b/scalding/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
@@ -47,12 +47,12 @@
     <repository>
       <id>conjars</id>
       <name>Concurrent Maven Repo</name>
-      <url>http://conjars.org/repo</url>
+      <url>https://conjars.org/repo</url>
     </repository>
     <repository>
       <id>twitter</id>
       <name>Twitter Maven Repo</name>
-      <url>http://maven.twttr.com</url>
+      <url>https://maven.twttr.com</url>
     </repository>
   </repositories>
 
diff --git a/scio/pom.xml b/scio/pom.xml
index 0acc774..0f3c611 100644
--- a/scio/pom.xml
+++ b/scio/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/shell/pom.xml b/shell/pom.xml
index 86cc8ff..6173d38 100644
--- a/shell/pom.xml
+++ b/shell/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/spark/interpreter/pom.xml b/spark/interpreter/pom.xml
index 72f00ae..ea3813b 100644
--- a/spark/interpreter/pom.xml
+++ b/spark/interpreter/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
@@ -42,7 +42,7 @@
     <maven.plugin.api.version>3.0</maven.plugin.api.version>
     <aether.version>1.12</aether.version>
     <maven.aeither.provider.version>3.0.3</maven.aeither.provider.version>
-    <wagon.version>1.0</wagon.version>
+    <wagon.version>2.7</wagon.version>
 
     <datanucleus.rdbms.version>3.2.9</datanucleus.rdbms.version>
     <datanucleus.apijdo.version>3.2.6</datanucleus.apijdo.version>
diff --git a/spark/interpreter/src/test/java/org/apache/zeppelin/spark/DepInterpreterTest.java b/spark/interpreter/src/test/java/org/apache/zeppelin/spark/DepInterpreterTest.java
index 104a675..8c73b88 100644
--- a/spark/interpreter/src/test/java/org/apache/zeppelin/spark/DepInterpreterTest.java
+++ b/spark/interpreter/src/test/java/org/apache/zeppelin/spark/DepInterpreterTest.java
@@ -46,7 +46,7 @@ public class DepInterpreterTest {
   private Properties getTestProperties() throws IOException {
     Properties p = new Properties();
     p.setProperty("zeppelin.dep.localrepo", tmpDir.newFolder().getAbsolutePath());
-    p.setProperty("zeppelin.dep.additionalRemoteRepository", "spark-packages,http://dl.bintray.com/spark-packages/maven,false;");
+    p.setProperty("zeppelin.dep.additionalRemoteRepository", "spark-packages,https://dl.bintray.com/spark-packages/maven,false;");
     return p;
   }
 
diff --git a/spark/pom.xml b/spark/pom.xml
index 9b703ca..91b9c2f 100644
--- a/spark/pom.xml
+++ b/spark/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
     <modelVersion>4.0.0</modelVersion>
 
     <parent>
diff --git a/spark/scala-2.10/pom.xml b/spark/scala-2.10/pom.xml
index a200443..2c8e8d9 100644
--- a/spark/scala-2.10/pom.xml
+++ b/spark/scala-2.10/pom.xml
@@ -15,9 +15,9 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.zeppelin</groupId>
     <artifactId>spark-scala-parent</artifactId>
diff --git a/spark/scala-2.11/pom.xml b/spark/scala-2.11/pom.xml
index 04632d5..74f0d95 100644
--- a/spark/scala-2.11/pom.xml
+++ b/spark/scala-2.11/pom.xml
@@ -15,9 +15,9 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <groupId>org.apache.zeppelin</groupId>
     <artifactId>spark-scala-parent</artifactId>
diff --git a/spark/spark-dependencies/pom.xml b/spark/spark-dependencies/pom.xml
index be77eb9..b9d8e19 100644
--- a/spark/spark-dependencies/pom.xml
+++ b/spark/spark-dependencies/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/spark/spark-scala-parent/pom.xml b/spark/spark-scala-parent/pom.xml
index c53688c..879e37e 100644
--- a/spark/spark-scala-parent/pom.xml
+++ b/spark/spark-scala-parent/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <parent>
         <groupId>org.apache.zeppelin</groupId>
@@ -240,4 +240,4 @@
         </plugins>
     </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/spark/spark-shims/pom.xml b/spark/spark-shims/pom.xml
index 7523c1b..24017ac 100644
--- a/spark/spark-shims/pom.xml
+++ b/spark/spark-shims/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
   <parent>
     <artifactId>spark-parent</artifactId>
@@ -71,4 +71,4 @@
     </plugins>
   </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/spark/spark1-shims/pom.xml b/spark/spark1-shims/pom.xml
index 051a66d..2cdb3a1 100644
--- a/spark/spark1-shims/pom.xml
+++ b/spark/spark1-shims/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
   <parent>
     <artifactId>spark-parent</artifactId>
@@ -86,4 +86,4 @@
     </plugins>
   </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/spark/spark2-shims/pom.xml b/spark/spark2-shims/pom.xml
index 8c8d145..2c2fe49 100644
--- a/spark/spark2-shims/pom.xml
+++ b/spark/spark2-shims/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <parent>
     <artifactId>spark-parent</artifactId>
     <groupId>org.apache.zeppelin</groupId>
@@ -85,4 +85,4 @@
     </plugins>
   </build>
 
-</project>
\ No newline at end of file
+</project>
diff --git a/submarine/pom.xml b/submarine/pom.xml
index 0bffdf3..4537870 100644
--- a/submarine/pom.xml
+++ b/submarine/pom.xml
@@ -15,9 +15,9 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+     xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+     xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-display/pom.xml b/zeppelin-display/pom.xml
index 28bb5b2..ae69cb0 100644
--- a/zeppelin-display/pom.xml
+++ b/zeppelin-display/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-distribution/pom.xml b/zeppelin-distribution/pom.xml
index 84a19b5..2d4bff3 100644
--- a/zeppelin-distribution/pom.xml
+++ b/zeppelin-distribution/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-distribution/src/bin_license/LICENSE b/zeppelin-distribution/src/bin_license/LICENSE
index f79da72..7cbb3b2 100644
--- a/zeppelin-distribution/src/bin_license/LICENSE
+++ b/zeppelin-distribution/src/bin_license/LICENSE
@@ -208,10 +208,10 @@ The following components are provided under Apache License.
     (Apache 2.0) Maven Artifact 3.0 (org.apache.maven:maven-artifact:3.0 - https://github.com/apache/maven)
     (Apache 2.0) Maven Model Builder 3.0.3 (org.apache.maven:maven-model-builder:3.0.3 - https://github.com/apache/maven)
     (Apache 2.0) Maven Repository Metadata 3.0.3 (org.apache.maven:maven-repository-metadata:3.0.3 - https://github.com/apache/maven)
-    (Apache 2.0) Maven Wagon Provider API 1.0 (org.apache.maven.wagon:wagon-provider-api:1.0 - https://mvnrepository.com/artifact/org.apache.maven.wagon/wagon-provider-api/1.0)
-    (Apache 2.0) Maven Wagon HTTP Lightweight 1.0 (org.apache.maven.wagon:wagon-http-lightweight:1.0 - https://mvnrepository.com/artifact/org.apache.maven.wagon/wagon-http-lightweight/1.0)
-    (Apache 2.0) Maven Wagon HTTP 1.0 (org.apache.maven.wagon:wagon-http:1.0 - https://mvnrepository.com/artifact/org.apache.maven.wagon/wagon-http/1.0)
-    (Apache 2.0) Maven Wagon HTTP Shared 1.0 (org.apache.maven.wagon:wagon-http-shared:1.0 - https://mvnrepository.com/artifact/org.apache.maven.wagon/wagon-http-shared/1.0)
+    (Apache 2.0) Maven Wagon Provider API 1.0 (org.apache.maven.wagon:wagon-provider-api:2.7 - https://mvnrepository.com/artifact/org.apache.maven.wagon/wagon-provider-api/2.7)
+    (Apache 2.0) Maven Wagon HTTP Lightweight 1.0 (org.apache.maven.wagon:wagon-http-lightweight:2.7 - https://mvnrepository.com/artifact/org.apache.maven.wagon/wagon-http-lightweight/2.7)
+    (Apache 2.0) Maven Wagon HTTP 1.0 (org.apache.maven.wagon:wagon-http:2.7 - https://mvnrepository.com/artifact/org.apache.maven.wagon/wagon-http/2.7)
+    (Apache 2.0) Maven Wagon HTTP Shared 1.0 (org.apache.maven.wagon:wagon-http-shared:2.7 - https://mvnrepository.com/artifact/org.apache.maven.wagon/wagon-http-shared/2.7)
     (Apache 2.0) Commons HTTP Client 3.1 (commons-httpclient:commons-httpclient:3.1 - https://mvnrepository.com/artifact/commons-httpclient/commons-httpclient/3.1)
     (Apache 2.0) Scalatest 2.2.4 (org.scalatest:scalatest_2.10:2.2.4 - https://github.com/scalatest/scalatest)
     (Apache 2.0) frontend-maven-plugin 1.3 (com.github.eirslett:frontend-maven-plugin:1.3 - https://github.com/eirslett/frontend-maven-plugin/blob/frontend-plugins-1.3/LICENSE
diff --git a/zeppelin-examples/pom.xml b/zeppelin-examples/pom.xml
index bfbffa0..a8f1408 100644
--- a/zeppelin-examples/pom.xml
+++ b/zeppelin-examples/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/zeppelin-example-clock/pom.xml b/zeppelin-examples/zeppelin-example-clock/pom.xml
index 6b24987..4cfa1e6 100644
--- a/zeppelin-examples/zeppelin-example-clock/pom.xml
+++ b/zeppelin-examples/zeppelin-example-clock/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/zeppelin-example-horizontalbar/pom.xml b/zeppelin-examples/zeppelin-example-horizontalbar/pom.xml
index 51e8704..ecf1242 100644
--- a/zeppelin-examples/zeppelin-example-horizontalbar/pom.xml
+++ b/zeppelin-examples/zeppelin-example-horizontalbar/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/zeppelin-example-spell-echo/pom.xml b/zeppelin-examples/zeppelin-example-spell-echo/pom.xml
index d382849..98c874f 100644
--- a/zeppelin-examples/zeppelin-example-spell-echo/pom.xml
+++ b/zeppelin-examples/zeppelin-example-spell-echo/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/zeppelin-example-spell-flowchart/pom.xml b/zeppelin-examples/zeppelin-example-spell-flowchart/pom.xml
index 3f22d31..ebcdbc1 100644
--- a/zeppelin-examples/zeppelin-example-spell-flowchart/pom.xml
+++ b/zeppelin-examples/zeppelin-example-spell-flowchart/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/zeppelin-example-spell-markdown/pom.xml b/zeppelin-examples/zeppelin-example-spell-markdown/pom.xml
index 777b3d4..7d97100 100644
--- a/zeppelin-examples/zeppelin-example-spell-markdown/pom.xml
+++ b/zeppelin-examples/zeppelin-example-spell-markdown/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-examples/zeppelin-example-spell-translator/pom.xml b/zeppelin-examples/zeppelin-example-spell-translator/pom.xml
index 51e1e48..8731b8e 100644
--- a/zeppelin-examples/zeppelin-example-spell-translator/pom.xml
+++ b/zeppelin-examples/zeppelin-example-spell-translator/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-integration/pom.xml b/zeppelin-integration/pom.xml
index 25463b3..4b6a4f2 100644
--- a/zeppelin-integration/pom.xml
+++ b/zeppelin-integration/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-interpreter-api/pom.xml b/zeppelin-interpreter-api/pom.xml
index 6476c11..a43ee89 100644
--- a/zeppelin-interpreter-api/pom.xml
+++ b/zeppelin-interpreter-api/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-interpreter-integration/pom.xml b/zeppelin-interpreter-integration/pom.xml
index faacd2b..851823d 100644
--- a/zeppelin-interpreter-integration/pom.xml
+++ b/zeppelin-interpreter-integration/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+  xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-interpreter-parent/pom.xml b/zeppelin-interpreter-parent/pom.xml
index eaf7a33..74d091e 100644
--- a/zeppelin-interpreter-parent/pom.xml
+++ b/zeppelin-interpreter-parent/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-interpreter/pom.xml b/zeppelin-interpreter/pom.xml
index 3e1183e..903a7ee 100644
--- a/zeppelin-interpreter/pom.xml
+++ b/zeppelin-interpreter/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
 
@@ -42,7 +42,7 @@
     <maven.plugin.api.version>3.0</maven.plugin.api.version>
     <aether.version>1.12</aether.version>
     <maven.aeither.provider.version>3.0.3</maven.aeither.provider.version>
-    <wagon.version>1.0</wagon.version>
+    <wagon.version>2.7</wagon.version>
     <jline.version>2.14.3</jline.version>
     <atomix.version>3.0.0-rc4</atomix.version>
     <commons-math3.version>3.1.1</commons-math3.version>
@@ -232,6 +232,12 @@
     </dependency>
 
     <dependency>
+      <groupId>commons-httpclient</groupId>
+      <artifactId>commons-httpclient</artifactId>
+      <version>3.1</version>
+    </dependency>
+
+    <dependency>
       <groupId>org.apache.maven.wagon</groupId>
       <artifactId>wagon-provider-api</artifactId>
       <version>${wagon.version}</version>
diff --git a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java
index a9aff46..be792c7 100644
--- a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java
+++ b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/conf/ZeppelinConfiguration.java
@@ -759,7 +759,7 @@ public class ZeppelinConfiguration extends XMLConfiguration {
     ZEPPELIN_INTERPRETER_DIR("zeppelin.interpreter.dir", "interpreter"),
     ZEPPELIN_INTERPRETER_LOCALREPO("zeppelin.interpreter.localRepo", "local-repo"),
     ZEPPELIN_INTERPRETER_DEP_MVNREPO("zeppelin.interpreter.dep.mvnRepo",
-        "http://repo1.maven.org/maven2/"),
+        "https://repo1.maven.org/maven2/"),
     ZEPPELIN_INTERPRETER_CONNECT_TIMEOUT("zeppelin.interpreter.connect.timeout", 60000),
     ZEPPELIN_INTERPRETER_MAX_POOL_SIZE("zeppelin.interpreter.max.poolsize", 10),
     ZEPPELIN_INTERPRETER_GROUP_DEFAULT("zeppelin.interpreter.group.default", "spark"),
@@ -812,7 +812,7 @@ public class ZeppelinConfiguration extends XMLConfiguration {
     ZEPPELIN_HELIUM_NODE_INSTALLER_URL("zeppelin.helium.node.installer.url",
             "https://nodejs.org/dist/"),
     ZEPPELIN_HELIUM_NPM_INSTALLER_URL("zeppelin.helium.npm.installer.url",
-            "http://registry.npmjs.org/"),
+            "https://registry.npmjs.org/"),
     ZEPPELIN_HELIUM_YARNPKG_INSTALLER_URL("zeppelin.helium.yarnpkg.installer.url",
             "https://github.com/yarnpkg/yarn/releases/download/"),
     // Allows a way to specify a ',' separated list of allowed origins for rest and websockets
diff --git a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/dep/Booter.java b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/dep/Booter.java
index 6339a4f..25bd0cc 100644
--- a/zeppelin-interpreter/src/main/java/org/apache/zeppelin/dep/Booter.java
+++ b/zeppelin-interpreter/src/main/java/org/apache/zeppelin/dep/Booter.java
@@ -77,7 +77,7 @@ public class Booter {
       mvnRepo = System.getProperty("zeppelin.interpreter.dep.mvnRepo");
     }
     if (mvnRepo == null) {
-      mvnRepo = "http://repo1.maven.org/maven2/";
+      mvnRepo = "https://repo1.maven.org/maven2/";
     }
 
     return new RemoteRepository("central", "default", mvnRepo);
diff --git a/zeppelin-interpreter/src/test/resources/conf/interpreter.json b/zeppelin-interpreter/src/test/resources/conf/interpreter.json
index 45e1d60..6e5d1ac 100644
--- a/zeppelin-interpreter/src/test/resources/conf/interpreter.json
+++ b/zeppelin-interpreter/src/test/resources/conf/interpreter.json
@@ -97,7 +97,7 @@
     {
       "id": "central",
       "type": "default",
-      "url": "http://repo1.maven.org/maven2/",
+      "url": "https://repo1.maven.org/maven2/",
       "releasePolicy": {
         "enabled": true,
         "updatePolicy": "daily",
diff --git a/zeppelin-jupyter/pom.xml b/zeppelin-jupyter/pom.xml
index eab1d62..fc9cc50 100644
--- a/zeppelin-jupyter/pom.xml
+++ b/zeppelin-jupyter/pom.xml
@@ -16,8 +16,8 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/launcher/k8s-standard/pom.xml b/zeppelin-plugins/launcher/k8s-standard/pom.xml
index 56696b0..4b3e3a1 100644
--- a/zeppelin-plugins/launcher/k8s-standard/pom.xml
+++ b/zeppelin-plugins/launcher/k8s-standard/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/launcher/spark/pom.xml b/zeppelin-plugins/launcher/spark/pom.xml
index 88384eb..9ea80d2 100644
--- a/zeppelin-plugins/launcher/spark/pom.xml
+++ b/zeppelin-plugins/launcher/spark/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/launcher/standard/pom.xml b/zeppelin-plugins/launcher/standard/pom.xml
index da961e9..feeddbc 100644
--- a/zeppelin-plugins/launcher/standard/pom.xml
+++ b/zeppelin-plugins/launcher/standard/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/notebookrepo/azure/pom.xml b/zeppelin-plugins/notebookrepo/azure/pom.xml
index 2969175..70200bd 100644
--- a/zeppelin-plugins/notebookrepo/azure/pom.xml
+++ b/zeppelin-plugins/notebookrepo/azure/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/notebookrepo/filesystem/pom.xml b/zeppelin-plugins/notebookrepo/filesystem/pom.xml
index 712122d..358b435 100644
--- a/zeppelin-plugins/notebookrepo/filesystem/pom.xml
+++ b/zeppelin-plugins/notebookrepo/filesystem/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/notebookrepo/gcs/pom.xml b/zeppelin-plugins/notebookrepo/gcs/pom.xml
index b741c97..967c01e 100644
--- a/zeppelin-plugins/notebookrepo/gcs/pom.xml
+++ b/zeppelin-plugins/notebookrepo/gcs/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/notebookrepo/github/pom.xml b/zeppelin-plugins/notebookrepo/github/pom.xml
index 1fa0cbe..a7f91c2 100644
--- a/zeppelin-plugins/notebookrepo/github/pom.xml
+++ b/zeppelin-plugins/notebookrepo/github/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/notebookrepo/s3/pom.xml b/zeppelin-plugins/notebookrepo/s3/pom.xml
index cf20d54..a3f4489 100644
--- a/zeppelin-plugins/notebookrepo/s3/pom.xml
+++ b/zeppelin-plugins/notebookrepo/s3/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/notebookrepo/zeppelin-hub/pom.xml b/zeppelin-plugins/notebookrepo/zeppelin-hub/pom.xml
index 6135612..61ddf21 100644
--- a/zeppelin-plugins/notebookrepo/zeppelin-hub/pom.xml
+++ b/zeppelin-plugins/notebookrepo/zeppelin-hub/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-plugins/pom.xml b/zeppelin-plugins/pom.xml
index 66dbc06..6c7aea9 100644
--- a/zeppelin-plugins/pom.xml
+++ b/zeppelin-plugins/pom.xml
@@ -16,9 +16,9 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-server/pom.xml b/zeppelin-server/pom.xml
index 5163680..e2f8101 100644
--- a/zeppelin-server/pom.xml
+++ b/zeppelin-server/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
diff --git a/zeppelin-web/pom.xml b/zeppelin-web/pom.xml
index 7de15dc..50bc5ca 100644
--- a/zeppelin-web/pom.xml
+++ b/zeppelin-web/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
 
   <parent>
@@ -45,7 +45,7 @@
 
     <!--plugin versions-->
     <plugin.frontend.nodeDownloadRoot>https://nodejs.org/dist/</plugin.frontend.nodeDownloadRoot>
-    <plugin.frontend.npmDownloadRoot>http://registry.npmjs.org/npm/-/</plugin.frontend.npmDownloadRoot>
+    <plugin.frontend.npmDownloadRoot>https://registry.npmjs.org/npm/-/</plugin.frontend.npmDownloadRoot>
   </properties>
 
   <build>
@@ -173,7 +173,7 @@
           and results in https://issues.apache.org/jira/browse/ZEPPELIN-69
 
           There is no better way to do it, as per
-          http://jira.codehaus.org/browse/MCOBERTURA-154
+          https://jira.codehaus.org/browse/MCOBERTURA-154
       -->
       <plugin>
         <groupId>org.codehaus.mojo</groupId>
diff --git a/zeppelin-zengine/pom.xml b/zeppelin-zengine/pom.xml
index af5c943..35218a2 100644
--- a/zeppelin-zengine/pom.xml
+++ b/zeppelin-zengine/pom.xml
@@ -16,7 +16,7 @@
   ~ limitations under the License.
   -->
 
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 
   <modelVersion>4.0.0</modelVersion>
 
diff --git a/zeppelin-zengine/src/test/resources/conf/interpreter.json b/zeppelin-zengine/src/test/resources/conf/interpreter.json
index c980305..dc3e8ce 100644
--- a/zeppelin-zengine/src/test/resources/conf/interpreter.json
+++ b/zeppelin-zengine/src/test/resources/conf/interpreter.json
@@ -156,7 +156,7 @@
     {
       "id": "central",
       "type": "default",
-      "url": "http://repo1.maven.org/maven2/",
+      "url": "https://repo1.maven.org/maven2/",
       "releasePolicy": {
         "enabled": true,
         "updatePolicy": "daily",