diff --git a/MIT-LICENSE.txt b/MIT-LICENSE.txt
index 7b154c121..957f26d3e 100644
--- a/MIT-LICENSE.txt
+++ b/MIT-LICENSE.txt
@@ -1,4 +1,4 @@
-Copyright 2012 jQuery Foundation and other contributors
+Copyright 2013 jQuery Foundation and other contributors
 http://jquery.com/
 
 Permission is hereby granted, free of charge, to any person obtaining
diff --git a/src/intro.js b/src/intro.js
index 0b98012ec..7f680d4eb 100644
--- a/src/intro.js
+++ b/src/intro.js
@@ -5,7 +5,7 @@
  * Includes Sizzle.js
  * http://sizzlejs.com/
  *
- * Copyright 2012 jQuery Foundation and other contributors
+ * Copyright 2013 jQuery Foundation and other contributors
  * Released under the MIT license
  * http://jquery.org/license
  *