diff --git a/CHANGELOG.md b/CHANGELOG.md
index b50db65..31d6fdd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,10 @@ All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
-## [Unreleased](https://github.com/veeqo/activejob-uniqueness/compare/v0.3.2...HEAD)
+## [Unreleased](https://github.com/veeqo/activejob-uniqueness/compare/v0.4.0...HEAD)
+
+
+## [0.4.0](https://github.com/veeqo/activejob-uniqueness/compare/v0.3.2...v0.4.0) - 2024-12-07
 
 ### Added
 
diff --git a/lib/active_job/uniqueness/version.rb b/lib/active_job/uniqueness/version.rb
index 398a3f5..3223ff1 100644
--- a/lib/active_job/uniqueness/version.rb
+++ b/lib/active_job/uniqueness/version.rb
@@ -2,6 +2,6 @@
 
 module ActiveJob
   module Uniqueness
-    VERSION = '0.3.2'
+    VERSION = '0.4.0'
   end
 end