diff --git a/kubernetes/talos-flux/apps/observability/grafana/app/helm-release.yaml b/kubernetes/talos-flux/apps/observability/grafana/app/helm-release.yaml
index 2ff614dd0..f9dcf4ce3 100644
--- a/kubernetes/talos-flux/apps/observability/grafana/app/helm-release.yaml
+++ b/kubernetes/talos-flux/apps/observability/grafana/app/helm-release.yaml
@@ -119,7 +119,7 @@ spec:
         cert-manager:
           # renovate: dashboardName="Cert-manager-Kubernetes"
           gnetId: 20842
-          revision: 2
+          revision: 3
           datasource: Prometheus
 
         cloudflared: