diff --git a/charts/hedgedoc/README.md b/charts/hedgedoc/README.md
index 61615a4..06c2349 100644
--- a/charts/hedgedoc/README.md
+++ b/charts/hedgedoc/README.md
@@ -1,6 +1,6 @@
 # hedgedoc
 
-![Version: 2.2.7](https://img.shields.io/badge/Version-2.2.7-informational?style=flat-square) ![AppVersion: 1.10.0-ls146](https://img.shields.io/badge/AppVersion-1.10.0--ls146-informational?style=flat-square)
+![Version: 2.2.8](https://img.shields.io/badge/Version-2.2.8-informational?style=flat-square) ![AppVersion: 1.10.0-ls147](https://img.shields.io/badge/AppVersion-1.10.0--ls147-informational?style=flat-square)
 
 HedgeDoc lets you create real-time collaborative markdown notes.
 
@@ -116,6 +116,16 @@ All notable changes to this Helm chart 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).
 
+### 2.2.8
+
+#### Added
+
+N/A
+
+#### Changed
+
+- update appVersion to 1.10.0-ls147
+
 ### 2.2.7
 
 #### Added