diff --git a/clusters/cl01tl/helm/grafana-operator/Chart.lock b/clusters/cl01tl/helm/grafana-operator/Chart.lock
index ee8f6dd3f..34053f632 100644
--- a/clusters/cl01tl/helm/grafana-operator/Chart.lock
+++ b/clusters/cl01tl/helm/grafana-operator/Chart.lock
@@ -1,7 +1,7 @@
 dependencies:
 - name: grafana-operator
   repository: https://grafana.github.io/helm-charts
-  version: v5.20.0
+  version: 5.21.1
 - name: postgres-cluster
   repository: oci://harbor.alexlebens.net/helm-charts
   version: 7.1.1
@@ -11,5 +11,5 @@ dependencies:
 - name: redis-replication
   repository: oci://harbor.alexlebens.net/helm-charts
   version: 0.5.0
-digest: sha256:7089382a69a87a15afef83277e5b59a59b192a734c402384a61e4c65319f4891
-generated: "2025-12-15T15:30:54.939003-06:00"
+digest: sha256:4268870b640674c1bcde0e75f58d0c0bb0444e5a53f813f33b5ce279df86feb3
+generated: "2025-12-17T03:03:53.168700565Z"
diff --git a/clusters/cl01tl/helm/grafana-operator/Chart.yaml b/clusters/cl01tl/helm/grafana-operator/Chart.yaml
index 011a806b3..21837b471 100644
--- a/clusters/cl01tl/helm/grafana-operator/Chart.yaml
+++ b/clusters/cl01tl/helm/grafana-operator/Chart.yaml
@@ -17,7 +17,7 @@ maintainers:
   - name: alexlebens
 dependencies:
   - name: grafana-operator
-    version: v5.20.0
+    version: 5.21.1
     repository: https://grafana.github.io/helm-charts
   - name: postgres-cluster
     alias: postgres-18-cluster