diff --git a/Changes.md b/Changes.md
index b8c30b17..61b86926 100644
--- a/Changes.md
+++ b/Changes.md
@@ -1,4 +1,4 @@
-HEAD
+2.2.1
 -----------
 
 - Add support for custom tabs to Sidekiq::Web [#346]
diff --git a/lib/sidekiq/version.rb b/lib/sidekiq/version.rb
index ed69b780..74d13f4c 100644
--- a/lib/sidekiq/version.rb
+++ b/lib/sidekiq/version.rb
@@ -1,3 +1,3 @@
 module Sidekiq
-  VERSION = "2.2.0"
+  VERSION = "2.2.1"
 end