diff --git a/kubernetes/apps/observability/grafana/app/helmrelease.yaml b/kubernetes/apps/observability/grafana/app/helmrelease.yaml
index 09d545ab..5d113055 100644
--- a/kubernetes/apps/observability/grafana/app/helmrelease.yaml
+++ b/kubernetes/apps/observability/grafana/app/helmrelease.yaml
@@ -241,7 +241,7 @@ spec:
           prometheus:
             # renovate: depName="Prometheus"
             gnetId: 19105
-            revision: 3
+            revision: 6
             datasource: Prometheus
       unifi:
         unifi-insights: