diff --git a/clusters/cl01tl/helm/grafana-operator/Chart.yaml b/clusters/cl01tl/helm/grafana-operator/Chart.yaml
index da9f440a9..5ddad82b8 100644
--- a/clusters/cl01tl/helm/grafana-operator/Chart.yaml
+++ b/clusters/cl01tl/helm/grafana-operator/Chart.yaml
@@ -33,4 +33,4 @@ dependencies:
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/grafana.png
 # renovate: datasource=github-releases depName=grafana/grafana-operator
-appVersion: v5.20.0
+appVersion: v5.21.4