diff --git a/src/clojure/monger/collection.clj b/src/clojure/monger/collection.clj
index 0496bd0..6504349 100644
--- a/src/clojure/monger/collection.clj
+++ b/src/clojure/monger/collection.clj
@@ -1,4 +1,4 @@
-;; Copyright (c) 2011-2012 Michael S. Klishin
+;; Copyright (c) 2011-2013 Michael S. Klishin
 ;; Copyright (c) 2012 Toby Hede
 ;; Copyright (c) 2012 Baishampayan Ghose
 ;;