diff --git a/COPYING b/COPYING
index 5ae3c62..2c66f98 100644
--- a/COPYING
+++ b/COPYING
@@ -1,4 +1,4 @@
-Copyright (c) 1995-2011, The Regents of the University of California
+Copyright (c) 1995-2013, The Regents of the University of California
 through the Lawrence Berkeley National Laboratory and the
 International Computer Science Institute. All rights reserved.