diff --git a/CHANGELOG.md b/CHANGELOG.md
index f5930d0f0f..2fdf34f2be 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,27 +5,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com)
 and this project adheres to [Semantic Versioning](https://semver.org).
 
-## TBD - 3.0.0
+## 2024-07-29 - 2.2.1
 
 ### Security Fix
 
-- Prevent XXE when loading files
-
-### Added
-
-- Nothing
-
-### Changed
-
-- Nothing
-
-### Deprecated
-
-- Nothing
-
-### Moved
-
-- Nothing
+- Prevent XXE when loading files [PR #4119](https://github.com/PHPOffice/PhpSpreadsheet/pull/4119)
 
 ### Fixed