diff --git a/debian/watch b/debian/watch
index 48cf3ad..7105fc7 100644
--- a/debian/watch
+++ b/debian/watch
@@ -1,4 +1,4 @@
 version=3
 opts=uversionmangle=s/\-rc/~rc/,pgpsigurlmangle=s/$/.asc/ \
-	http://downloads.asterisk.org/pub/telephony/dahdi-tools/releases/dahdi-tools-(.*)\.tar\.gz\
+	https://downloads.asterisk.org/pub/telephony/dahdi-tools/releases/dahdi-tools-(.*)\.tar\.gz\
 	debian uupdate