diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7425628..772dc3d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 # CHANGELOG
+## v1.2.2 (2018-09-07)
+
+* fix: remove a bug in dnssec cron
+
 ## v1.2.1 (2018-08-08)
 
 * fix: add dnssec cron
diff --git a/README.md b/README.md
index c274c5b..da5b862 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # Ansible role: Bind
-[![Version](https://img.shields.io/badge/latest_version-1.2.1-green.svg)](https://git.yaegashi.fr/nishiki/ansible-role-bind/releases)
+[![Version](https://img.shields.io/badge/latest_version-1.2.2-green.svg)](https://git.yaegashi.fr/nishiki/ansible-role-bind/releases)
 [![Build Status](https://travis-ci.org/nishiki/ansible-role-bind.svg?branch=master)](https://travis-ci.org/nishiki/ansible-role-bind)
 [![License](https://img.shields.io/badge/license-Apache--2.0-blue.svg)](https://git.yaegashi.fr/nishiki/ansible-role-bind/src/branch/master/LICENSE)