diff --git a/debian/copyright b/debian/copyright
index 764a3d3..8e8785f 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -73,7 +73,7 @@ License: GPL-2
  GNU General Public License for more details.
  .
  You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
  .
  The complete text of the GNU General Public License
  can be found in /usr/share/common-licenses/GPL-2 file.
@@ -90,7 +90,7 @@ License: GPL-2+
  GNU General Public License for more details.
  .
  You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
+ along with this program. If not, see <https://www.gnu.org/licenses/>.
  .
  The complete text of the GNU General Public License
  can be found in /usr/share/common-licenses/GPL-2 file.