diff --git a/debian/copyright b/debian/copyright
index 5133735..56550f5 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,9 +1,9 @@
-Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: sugar-etoys-activity
 Upstream-Contact: Sugar Labs <sugar-devel@lists.sugarlabs.org>
- http://lists.sugarlabs.org/listinfo/sugar-devel
+ https://lists.sugarlabs.org/listinfo/sugar-devel
  irc://irc.freenode.net/sugar
-Source: http://download.sugarlabs.org/sources/sucrose/fructose/Etoys/
+Source: https://download.sugarlabs.org/sources/sucrose/fructose/Etoys/
  git://git.sugarlabs.org/etoys/mainline.git
 
 Files: *