diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7d94c87..b186f63 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Chart: Update dependency ahrtr/etcd-defrag to v0.23.0. ([#10](https://github.com/giantswarm/etcd-defrag-app/pull/10))
+
 ## [0.1.1] - 2025-01-21
 
 ### Changed
diff --git a/helm/etcd-defrag/Chart.yaml b/helm/etcd-defrag/Chart.yaml
index 73e56df..841fae6 100644
--- a/helm/etcd-defrag/Chart.yaml
+++ b/helm/etcd-defrag/Chart.yaml
@@ -4,7 +4,7 @@ description: etcd-defrag is an easy to use and smart etcd defragmentation tool.
 type: application
 version: 0.1.1
 # repo: ahrtr/etcd-defrag
-appVersion: v0.22.0
+appVersion: v0.23.0
 home: https://github.com/giantswarm/etcd-defrag-app
 icon: https://s.giantswarm.io/app-icons/giantswarm/1/dark.svg
 annotations:
diff --git a/helm/etcd-defrag/README.md b/helm/etcd-defrag/README.md
index 6736c67..f2c0fb2 100644
--- a/helm/etcd-defrag/README.md
+++ b/helm/etcd-defrag/README.md
@@ -1,6 +1,6 @@
 # etcd-defrag
 
-![Version: 0.1.1](https://img.shields.io/badge/Version-0.1.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v0.22.0](https://img.shields.io/badge/AppVersion-v0.22.0-informational?style=flat-square)
+![Version: 0.1.1](https://img.shields.io/badge/Version-0.1.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: v0.23.0](https://img.shields.io/badge/AppVersion-v0.23.0-informational?style=flat-square)
 
 etcd-defrag is an easy to use and smart etcd defragmentation tool.