diff --git a/debian/watch b/debian/watch
index 5a512b0..a69ca55 100644
--- a/debian/watch
+++ b/debian/watch
@@ -1,2 +1,2 @@
 version=3
-http://www.postfwd.org/postfwd-(.*)\.tar\.gz
+https://postfwd.org/postfwd-(.*)\.tar\.gz