diff --git a/examples/prometheus-grafana.yaml b/examples/prometheus-grafana.yaml
index b8691c30..9a68f52f 100644
--- a/examples/prometheus-grafana.yaml
+++ b/examples/prometheus-grafana.yaml
@@ -18,7 +18,7 @@ spec:
   - repositoryURL:    https://grafana-community.github.io/helm-charts
     repositoryName:   grafana
     chartName:        grafana/grafana
-    chartVersion:     12.3.1
+    chartVersion:     12.3.3
     releaseName:      grafana
     releaseNamespace: grafana
     helmChartAction:  Install