diff --git a/COPYING b/COPYING
index 0f12043..30b344f 100644
--- a/COPYING
+++ b/COPYING
@@ -6,7 +6,7 @@ OpenDTU is provided under:
 
     SPDX-License-Identifier: GPL-2.0-or-later
 
-Being under the terms of the GNU General Public License version 2 only,
-according with:
+Being under the terms of the GNU General Public License version 2
+or any later version, according with:
 
     LICENSE
\ No newline at end of file