diff --git a/debian/changelog b/debian/changelog
index 3a86a2e02870da310142d6f50e07f4439a25993c..0c2ef77b2e1d330f1cb0c3342f573c9be6c56c64 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -10,6 +10,9 @@ ruby-bert (1.1.6-2) UNRELEASED; urgency=medium
   [ Utkarsh Gupta ]
   * Add salsa-ci.yml
 
+  [ Debian Janitor ]
+  * Use secure copyright file specification URI.
+
  -- Utkarsh Gupta <guptautkarsh2102@gmail.com>  Tue, 13 Aug 2019 03:35:42 +0530
 
 ruby-bert (1.1.6-1) unstable; urgency=medium
diff --git a/debian/copyright b/debian/copyright
index dadbf21d3bb588b723c4e67e3446ac4f290ff602..b7d28946eaf91e7f586f513690a3e5f3a099f52c 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,4 +1,4 @@
-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: bert
 Source: https://github.com/mojombo/bert