diff --git a/ogl_editor/COPYING b/ogl_editor/COPYING
index 5125d00..19cd9b9 100644
--- a/ogl_editor/COPYING
+++ b/ogl_editor/COPYING
@@ -1,4 +1,4 @@
-Copyright (C) 2012 Daniel Collin 
+Copyright (C) 2012-2013 Daniel Collin 
 
 This software is provided 'as-is', without any express or implied warranty. In no event will the authors be held liable for any damages arising from the use of this software.