diff --git a/CHANGELOG.md b/CHANGELOG.md
index 48f32bf..66f83e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.21.0] - 2022-01-22
+
 ### Added
 
 - `PeriodicTaskManager` is added. Prefer using this over `Scheduler` as it has better support for dynamic periodic tasks.
diff --git a/internal/base/base.go b/internal/base/base.go
index 88078d1..1eadb0c 100644
--- a/internal/base/base.go
+++ b/internal/base/base.go
@@ -22,7 +22,7 @@ import (
 )
 
 // Version of asynq library and CLI.
-const Version = "0.20.0"
+const Version = "0.21.0"
 
 // DefaultQueueName is the queue name used if none are specified by user.
 const DefaultQueueName = "default"