diff --git a/CHANGELOG.md b/CHANGELOG.md
index e2acad69..b57b1136 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]
 
+## [3.21.0] - 2024-07-03
+
 ### Changed
 
 - Get rid of the `app` label in Phoenix dashboards.
@@ -1135,7 +1137,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Add public grafana dashboards.
 
 
-[Unreleased]: https://github.com/giantswarm/dashboards/compare/v3.20.0...HEAD
+[Unreleased]: https://github.com/giantswarm/dashboards/compare/v3.21.0...HEAD
+[3.21.0]: https://github.com/giantswarm/dashboards/compare/v3.20.0...v3.21.0
 [3.20.0]: https://github.com/giantswarm/dashboards/compare/v3.19.0...v3.20.0
 [3.19.0]: https://github.com/giantswarm/dashboards/compare/v3.18.0...v3.19.0
 [3.18.0]: https://github.com/giantswarm/dashboards/compare/v3.17.0...v3.18.0
diff --git a/helm/dashboards/Chart.yaml b/helm/dashboards/Chart.yaml
index 75ad78a6..c040c590 100644
--- a/helm/dashboards/Chart.yaml
+++ b/helm/dashboards/Chart.yaml
@@ -4,7 +4,7 @@ engine: gotpl
 home: https://github.com/giantswarm/dashboards
 icon: https://s.giantswarm.io/app-icons/grafana/1/light.svg
 name: dashboards
-version: 3.20.0
+version: 3.21.0
 annotations:
   application.giantswarm.io/team: "atlas"
   config.giantswarm.io/version: 1.x.x