diff --git a/debian/changelog b/debian/changelog
index c014016..7c9d30a 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+apache-directory-jdbm (2.0.0~M2-4) UNRELEASED; urgency=medium
+
+ * Use secure URI in debian/watch.
+
+ -- Debian Janitor <janitor@jelmer.uk> Wed, 01 Feb 2023 09:51:32 -0000
+
apache-directory-jdbm (2.0.0~M2-3) unstable; urgency=medium
* Team upload.
diff --git a/debian/watch b/debian/watch
index 14a3d8c..be16d68 100644
--- a/debian/watch
+++ b/debian/watch
@@ -1,4 +1,4 @@
version=3
opts="uversionmangle=s/-(alpha|beta|rc|M)(-)?/~$1$2/" \
- http://svn.apache.org/repos/asf/directory/jdbm/tags/ \
+ https://svn.apache.org/repos/asf/directory/jdbm/tags/ \
(\d.*)/ debian debian/orig-tar.sh