diff --git a/RELEASE-NOTES.txt b/RELEASE-NOTES.txt
index 1541f50..babe699 100644
--- a/RELEASE-NOTES.txt
+++ b/RELEASE-NOTES.txt
@@ -79,7 +79,7 @@
 
 For complete information on Apache Commons Exec, including instructions on how to submit bug reports, patches, or suggestions for improvement, see the Apache Commons Exec website:
 
-http://commons.apache.org/proper/commons-exec/
+https://commons.apache.org/proper/commons-exec/
 
 
 Have fun!
diff --git a/pom.xml b/pom.xml
index 2d61e54..8ce03cf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
         Apache Commons Exec is a library to reliably execute external processes from within the JVM.
     </description>
 
-    <url>http://commons.apache.org/proper/commons-exec/</url>
+    <url>https://commons.apache.org/proper/commons-exec/</url>
 
     <issueManagement>
         <system>jira</system>
diff --git a/src/site/apt/index.apt b/src/site/apt/index.apt
index 6a2821f..c7ac71e 100644
--- a/src/site/apt/index.apt
+++ b/src/site/apt/index.apt
@@ -52,7 +52,7 @@
 * Releases 
    
   Version v1.3 (current), is JDK 1.5 compatible - 
-  {{{http://commons.apache.org/exec/download_exec.cgi}Download now!}}. 
+  {{{https://commons.apache.org/exec/download_exec.cgi}Download now!}}. 
 
   Version v1.2, is JDK 1.3 compatible. 
 
diff --git a/src/site/apt/tutorial.apt b/src/site/apt/tutorial.apt
index a56d138..c059ada 100644
--- a/src/site/apt/tutorial.apt
+++ b/src/site/apt/tutorial.apt
@@ -175,4 +175,4 @@
 * Get Your Hands Dirty
 
   A tutorial is nice but executing the tutorial code is even nicer. You find
-  the ready-to-run tutorial under {{{http://commons.apache.org/exec/xref-test/org/apache/commons/exec/TutorialTest.html}src/test/java/org/apache/commons/exec/TutorialTest.java}}.
+  the ready-to-run tutorial under {{{https://commons.apache.org/exec/xref-test/org/apache/commons/exec/TutorialTest.html}src/test/java/org/apache/commons/exec/TutorialTest.java}}.
diff --git a/src/site/xdoc/mail-lists.xml b/src/site/xdoc/mail-lists.xml
index 08fe034..877fb51 100644
--- a/src/site/xdoc/mail-lists.xml
+++ b/src/site/xdoc/mail-lists.xml
@@ -49,7 +49,7 @@
     <section name="Overview">
       <p>
         <a href="index.html">Commons Exec</a> shares mailing lists with all the other 
-        <a href="http://commons.apache.org/components.html">Commons Components</a>.
+        <a href="https://commons.apache.org/components.html">Commons Components</a>.
         To make it easier for people to only read messages related to components they are interested in,
         the convention in Commons is to prefix the subject line of messages with the component's name,
         for example: