1 files changed, 1 insertions, 1 deletions
diff --git a/lib/des.c b/lib/des.c
index caaa4991cc..8c56bf553d 100644
--- a/lib/des.c
+++ b/lib/des.c
@@ -12,7 +12,7 @@
  * General Public License for more details.
  *
  * You should have received a copy of the GNU General Public License
- * along with this file; if not, see <http://www.gnu.org/licenses/>.
+ * along with this file; if not, see <https://www.gnu.org/licenses/>.
  *
  */