diff --git a/kubernetes/main/apps/observability/grafana/app/helmrelease.yaml b/kubernetes/main/apps/observability/grafana/app/helmrelease.yaml
index e420f487548f1..1f8b13f7d49d3 100644
--- a/kubernetes/main/apps/observability/grafana/app/helmrelease.yaml
+++ b/kubernetes/main/apps/observability/grafana/app/helmrelease.yaml
@@ -97,7 +97,7 @@ spec:
         ceph-cluster:
           # renovate: depName="Ceph Cluster"
           gnetId: 2842
-          revision: 17
+          revision: 18
           datasource: Prometheus
         ceph-osd:
           # renovate: depName="Ceph - OSD (Single)"