diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60e7df80..827898bb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ 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
+
+## 1.21.0 - 2021-01-28
 ### Changed
 - Remove `timeprecision/timeunit` arguments
 - Update `common_verification` to `0.2.0`