diff --git a/sim/Makefile.in b/sim/Makefile.in
index 7403e908cec..5438d778a3f 100644
--- a/sim/Makefile.in
+++ b/sim/Makefile.in
@@ -14,7 +14,7 @@
 
 @SET_MAKE@
 
-#   Copyright (C) 1993-2025 Free Software Foundation, Inc.
+#   Copyright (C) 1993-2026 Free Software Foundation, Inc.
 #
 # 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