diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3a6ca59..a70e442 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,11 +5,12 @@ 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/), and this project adheres
 to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## 0.4.0-RC1
+## 0.4.0
 ### Added
 
 ## fixed
 - Implemented mandatory changes in licensing and legal documentation
+- updated spring boot version to 3.3.1
 
 ## 0.3.1
 ### Added