diff --git a/CHANGELOG.md b/CHANGELOG.md
index 765db27..f0509bf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changlog
 
-## v2.2.1 - master
+## v2.2.1 - 13 August 2013
  * Add license to gemspec
  * Support ruby version 1.9.2
  * Change default blacklisted response code from 503 to 401; throttled response