diff --git a/CHANGELOG.md b/CHANGELOG.md
index d1c41a1..d935765 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,23 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 This file is automatically generated by [git-chglog](https://github.com/git-chglog/git-chglog). Don't edit by hand.
 
 
+<a name="v0.1.1"></a>
+## [v0.1.1](https://github.com/mercari/tfnotify/compare/v0.1.0...v0.1.1) (2018-05-29)
+
+### Added
+
+* **core:** Initial commit
+
+### Changed
+
+* **misc:** Use --next-tag in bump script
+
+### Pull Requests
+
+* Merge pull request [#7](https://github.com/mercari/tfnotify/issues/7) from mercari/improve-detail-tag
+* Merge pull request [#6](https://github.com/mercari/tfnotify/issues/6) from nownabe/readme
+
+
 <a name="v0.1.0"></a>
 ## v0.1.0 (2018-04-07)
 
diff --git a/main.go b/main.go
index 4dc0364..1c9c01c 100644
--- a/main.go
+++ b/main.go
@@ -17,7 +17,7 @@ import (
 const (
 	name        = "tfnotify"
 	description = "Notify the execution result of terraform command"
-	version     = "0.1.0"
+	version     = "0.1.1"
 )
 
 type tfnotify struct {