diff --git a/README.md b/README.md
index 27c7329..91b27c8 100644
--- a/README.md
+++ b/README.md
@@ -240,7 +240,7 @@ require 'rhino'
 
 (The MIT License)
 
-Copyright (c) 2009-2013 Charles Lowell
+Copyright (c) 2009-2015 Charles Lowell
 
 Permission is hereby granted, free of charge, to any person obtaining
 a copy of this software and associated documentation files (the