diff --git a/CHANGELOG.md b/CHANGELOG.md
index 53ea6820..8aeacf38 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [4.3.5] - 2024-06-24
+
 ### Fixed
 
 - Fixed MimirToGrafanaCloudExporterFailures alerts: labels cleanup
@@ -2879,7 +2881,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Add existing rules from https://github.com/giantswarm/prometheus-meta-operator/pull/637/commits/bc6a26759eb955de92b41ed5eb33fa37980660f2
 
-[Unreleased]: https://github.com/giantswarm/prometheus-rules/compare/v4.3.4...HEAD
+[Unreleased]: https://github.com/giantswarm/prometheus-rules/compare/v4.3.5...HEAD
+[4.3.5]: https://github.com/giantswarm/prometheus-rules/compare/v4.3.4...v4.3.5
 [4.3.4]: https://github.com/giantswarm/prometheus-rules/compare/v4.3.3...v4.3.4
 [4.3.3]: https://github.com/giantswarm/prometheus-rules/compare/v4.3.2...v4.3.3
 [4.3.2]: https://github.com/giantswarm/prometheus-rules/compare/v4.3.1...v4.3.2
diff --git a/helm/prometheus-rules/Chart.yaml b/helm/prometheus-rules/Chart.yaml
index bf5ea166..af7fa84f 100644
--- a/helm/prometheus-rules/Chart.yaml
+++ b/helm/prometheus-rules/Chart.yaml
@@ -5,7 +5,7 @@ home: https://github.com/giantswarm/prometheus-rules
 icon: https://s.giantswarm.io/app-icons/1/png/default-app-light.png
 name: prometheus-rules
 appVersion: '0.1.0'
-version: '4.3.4'
+version: '4.3.5'
 annotations:
   application.giantswarm.io/team: "atlas"
   config.giantswarm.io/version: 1.x.x