diff --git a/ChangeLog b/ChangeLog
index 01f6f6c..00846c6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1733,7 +1733,7 @@
 2016-03-30  Leo Famulari  <leo@famulari.name>
 
 	* url.c: Disable RC4.
-	Origin: http://git.savannah.gnu.org/cgit/guix.git/commit/?id=62339e2d493bf87a3aabe12e45458581e9705d83
+	Origin: https://git.savannah.gnu.org/cgit/guix.git/commit/?id=62339e2d493bf87a3aabe12e45458581e9705d83
 
 2016-03-29  Tatsuya Kinoshita  <tats@debian.org>
 
diff --git a/gitlog2changelog b/gitlog2changelog
index f664b74..fe5cea6 100755
--- a/gitlog2changelog
+++ b/gitlog2changelog
@@ -18,8 +18,8 @@ TZ=UTC git log --date=local --no-merges --numstat --pretty=fuller | gitlog2chang
 =head1 SEE ALSO
 
 GNU Coding Standards:
-    <http://www.gnu.org/prep/standards/html_node/index.html>
-    <http://www.gnu.org/prep/standards/html_node/Change-Logs.html>
+    <https://www.gnu.org/prep/standards/html_node/index.html>
+    <https://www.gnu.org/prep/standards/html_node/Change-Logs.html>
 
 =head1 COPYRIGHT