diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3274633..66767e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 ## master
-[full changelog](http://github.com/sue445/go-mod-tidy-pr/compare/v1.1.0...master)
+[full changelog](http://github.com/sue445/go-mod-tidy-pr/compare/v1.2.0...master)
+
+## v1.2.0
+[full changelog](http://github.com/sue445/go-mod-tidy-pr/compare/v1.1.0...v1.2.0)
+
+* Add `timezone` arg
+  * https://github.com/sue445/go-mod-tidy-pr/pull/20
 
 ## v1.1.0
 [full changelog](http://github.com/sue445/go-mod-tidy-pr/compare/v1.0.0...v1.1.0)