diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8ac787a..a3d3e38 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 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).
 
+## [0.4.0] - 2024-07-31
+### Added
+- tests
+
 ## [0.3.6] - 2024-06-14
 ### Added
 - rendering backtrace of errors
diff --git a/Gemfile.lock b/Gemfile.lock
index 50cadb7..f8557f0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    que-view (0.3.7)
+    que-view (0.4.0)
       que (> 2.0)
       rails (> 6.0.0)
 
diff --git a/lib/que/view/version.rb b/lib/que/view/version.rb
index 9fc202c..a94d69d 100644
--- a/lib/que/view/version.rb
+++ b/lib/que/view/version.rb
@@ -2,6 +2,6 @@
 
 module Que
   module View
-    VERSION = '0.3.7'
+    VERSION = '0.4.0'
   end
 end