diff --git a/cluster/apps/monitoring/grafana/helm-release.yaml b/cluster/apps/monitoring/grafana/helm-release.yaml
index c5f80dda4..1465e252c 100644
--- a/cluster/apps/monitoring/grafana/helm-release.yaml
+++ b/cluster/apps/monitoring/grafana/helm-release.yaml
@@ -9,7 +9,7 @@ spec:
   chart:
     spec:
       chart: grafana
-      version: 6.40.4
+      version: 6.42.1
       sourceRef:
         kind: HelmRepository
         name: grafana-charts