diff --git a/CHANGELOG.rdoc b/CHANGELOG.rdoc
index d3c35e1c..97aea847 100644
--- a/CHANGELOG.rdoc
+++ b/CHANGELOG.rdoc
@@ -1,3 +1,9 @@
+== 2.2.1
+
+* bug fix
+  * Fix regression with case_insensitive_keys
+  * Fix regression when password is blank when it is invalid
+
 == 2.2.0
 
 * backwards incompatible changes
diff --git a/Gemfile.lock b/Gemfile.lock
index ecf58090..18f154ed 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    devise (2.2.0)
+    devise (2.2.1)
       bcrypt-ruby (~> 3.0)
       orm_adapter (~> 0.1)
       railties (~> 3.1)
diff --git a/lib/devise/version.rb b/lib/devise/version.rb
index efa83f6c..1d00be94 100644
--- a/lib/devise/version.rb
+++ b/lib/devise/version.rb
@@ -1,3 +1,3 @@
 module Devise
-  VERSION = "2.2.0".freeze
+  VERSION = "2.2.1".freeze
 end