diff --git a/charts/grafana/Chart.yaml b/charts/grafana/Chart.yaml
index ab0dc460..d24d3947 100644
--- a/charts/grafana/Chart.yaml
+++ b/charts/grafana/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 name: grafana
-version: 1.3.0
-appVersion: 6.2.5
+version: 1.4.0
+appVersion: 6.5.1
 description: Grafana dashboards for monitoring Flagger canary deployments
 icon: https://raw.githubusercontent.com/weaveworks/flagger/master/docs/logo/weaveworks.png
 home: https://flagger.app
diff --git a/charts/grafana/values.yaml b/charts/grafana/values.yaml
index 3ab6d429..ddc90973 100644
--- a/charts/grafana/values.yaml
+++ b/charts/grafana/values.yaml
@@ -6,7 +6,7 @@ replicaCount: 1
 
 image:
   repository: grafana/grafana
-  tag: 6.2.5
+  tag: 6.5.1
   pullPolicy: IfNotPresent
 
 podAnnotations: {}