diff --git a/README.md b/README.md
index 2963d9a981..03f8f3362b 100644
--- a/README.md
+++ b/README.md
@@ -138,4 +138,4 @@ For more information on SemVer, please visit [http://semver.org/](http://semver.
 
 ## Copyright and license
 
-Copyright 2012 Twitter, Inc under [the Apache 2.0 license](LICENSE).
+Copyright 2013 Twitter, Inc under [the Apache 2.0 license](LICENSE).