diff --git a/CHANGELOG.md b/CHANGELOG.md
index b32bc52..bb33c62 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+## [1.6.0] - 2020-01-18
+
 ### Changed
 
 * `public-key` is no longer necessarily
@@ -51,7 +53,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 * First release.
 
-[Unreleased]: https://github.com/shimataro/ssh-key-action/compare/v1.5.0...HEAD
+[Unreleased]: https://github.com/shimataro/ssh-key-action/compare/v1.6.0...HEAD
+[1.6.0]: https://github.com/shimataro/ssh-key-action/compare/v1.5.0...v1.6.0
 [1.5.0]: https://github.com/shimataro/ssh-key-action/compare/v1.4.0...v1.5.0
 [1.4.0]: https://github.com/shimataro/ssh-key-action/compare/v1.3.0...v1.4.0
 [1.3.0]: https://github.com/shimataro/ssh-key-action/compare/v1.2.0...v1.3.0
diff --git a/package-lock.json b/package-lock.json
index c07fc7e..f9138cb 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "ssh-key-action",
-  "version": "1.3.0",
+  "version": "1.6.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 0afa45d..801303a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ssh-key-action",
-  "version": "1.3.0",
+  "version": "1.6.0",
   "private": true,
   "description": "Install SSH key to .ssh",
   "main": "lib/main.js",