diff --git a/COPYING.MPACKAGE b/COPYING.MPACKAGE
index 5576a4e..3371f34 100644
--- a/COPYING.MPACKAGE
+++ b/COPYING.MPACKAGE
@@ -3,7 +3,7 @@
 /*  mpackage: basic configuration and installation scripts                   */
 /*            for a midipix-based distribution                               */
 /*                                                                           */
-/*  Copyright (C) 2018  Z. Gilboa                                            */
+/*  Copyright (C) 2018--2021  Z. Gilboa                                      */
 /*                                                                           */
 /*  This program is free software: you can redistribute it and/or modify     */
 /*  it under the terms of the GNU General Public License as published by     */