diff --git a/CHANGELOG.md b/CHANGELOG.md
index 37963f2..1e397c8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ 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).
 
+## [0.5.2] 2024-04-24
+
+### Fixed
+
+- fixed a bug in the `sc2rf` tables that can crash the HTML summary report
+  - see [#71](https://github.com/rki-mf1/CoVpipe2/issues/71) and [#72](https://github.com/rki-mf1/CoVpipe2/issues/72)
+
 ## [0.5.1] 2024-03-15
 
 ### Added