diff --git a/debian/copyright b/debian/copyright
index 9f14b55..e6065bc 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -17,7 +17,7 @@ License: Apache-2.0
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
  .
-     http://www.apache.org/licenses/LICENSE-2.0
+     https://www.apache.org/licenses/LICENSE-2.0
  .
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,