diff --git a/CHANGELOG.md b/CHANGELOG.md
index c0c360f..2dacf4a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## [Unreleased](https://github.com/stefanzweifel/git-auto-commit-action/compare/v2.1.0...HEAD)
+## [Unreleased](https://github.com/stefanzweifel/git-auto-commit-action/compare/v2.2.0...HEAD)
+
+## [v2.2.0](https://github.com/stefanzweifel/git-auto-commit-action/compare/v2.1.0...v2.2.0) - 2019-10-26
+
+### Added
+- Add new `file_pattern`-argument. Allows users to define which files should be added in the commit. [#13](https://github.com/stefanzweifel/git-auto-commit-action/pull/13)
 
 ## [v2.1.0](https://github.com/stefanzweifel/git-auto-commit-action/compare/v2.0.0...v2.1.0) - 2019-09-20