diff --git a/LICENSE b/LICENSE
index 8dada3e..9b259bd 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
                                  Apache License
                            Version 2.0, January 2004
-                        http://www.apache.org/licenses/
+                        https://www.apache.org/licenses/
 
    TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
 
@@ -192,7 +192,7 @@
    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
+       https://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,
diff --git a/README.md b/README.md
index 9f2d575..4914902 100644
--- a/README.md
+++ b/README.md
@@ -27,4 +27,4 @@ Currently, the correct list of file changes
 However, when performing a diff for files in a branch other than the currently checked
 out, the diff will most probably be incorrect.
 
-This plugin is available under [Apache License, Version 2.0](http://www.apache.org/licenses/LICENSE-2.0)
+This plugin is available under [Apache License, Version 2.0](https://www.apache.org/licenses/LICENSE-2.0)
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index 74ba3d1..5847adc 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -21,7 +21,7 @@
         Currently, the correct list of file changes (updated, created, removed) will be displayed.
         However, when performing a diff for files in a branch other than the currently checked
         out, the diff will most probably be incorrect.<br/>
-        This plugin is available under <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>
+        This plugin is available under <a href="https://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>
     ]]></description>
 
     <change-notes><![CDATA[
diff --git a/src/test/java/gr/jchrist/gitextender/GitExecutor.java b/src/test/java/gr/jchrist/gitextender/GitExecutor.java
index 266a44d..ef1e63a 100644
--- a/src/test/java/gr/jchrist/gitextender/GitExecutor.java
+++ b/src/test/java/gr/jchrist/gitextender/GitExecutor.java
@@ -5,7 +5,7 @@
  * 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
+ * https://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,