diff --git a/CHANGELOG.md b/CHANGELOG.md
index eeb6ef7..da6369c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,13 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](http://keepachangelog.com/) and this project adheres to [Semantic Versioning](http://semver.org/).
 
+## [2.2.0] - 2017-06-27
+### Added
+- Add functionality to normalize a single file using cucco CLI.
+
+### Changed
+- Renamed 'remove_extra_whitespaces' to 'remove_extra_white_spaces'.
+
 ## [2.1.0] - 2017-06-08
 ### Added
 - New language argument in remove_stop_words function.
diff --git a/cucco/__init__.py b/cucco/__init__.py
index 7e612b5..27a5412 100644
--- a/cucco/__init__.py
+++ b/cucco/__init__.py
@@ -4,6 +4,6 @@
 
 from __future__ import absolute_import
 
-__version__ = '2.1.0'
+__version__ = '2.2.0'
 
 from cucco.cucco import Cucco