diff --git a/license.txt b/license.txt
index 0fff0d33..7087552a 100644
--- a/license.txt
+++ b/license.txt
@@ -5,7 +5,7 @@ NOTE:
     
 OpenGL-ctypes License
 
-    Copyright (c) 2005-2014, Michael C. Fletcher and Contributors
+    Copyright (c) 2005-2022, Michael C. Fletcher and Contributors
     All rights reserved.
     
     Redistribution and use in source and binary forms, with or without