diff -r 991e8cce8015 -r 8a3336743c4e COPYING
--- a/COPYING	Sun Jul 09 12:17:29 2023 +0200
+++ b/COPYING	Sun Jul 09 12:33:20 2023 +0200
@@ -1,4 +1,4 @@
-Copyright 2021 Mike Becker, Olaf Wintermann. All rights reserved.
+Copyright 2023 Mike Becker, Olaf Wintermann. All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are met: