diff --git a/monitoring/grafana/grafana.yaml b/monitoring/grafana/grafana.yaml
index d691e5f4b..85bc5f2fd 100644
--- a/monitoring/grafana/grafana.yaml
+++ b/monitoring/grafana/grafana.yaml
@@ -10,7 +10,7 @@ spec:
     spec:
       # renovate: registryUrl=https://grafana.github.io/helm-charts
       chart: grafana
-      version: 8.5.6
+      version: 8.5.8
       sourceRef:
         kind: HelmRepository
         name: grafana-charts