diff --git a/stable/grafana/Chart.yaml b/stable/grafana/Chart.yaml
index 3d4ff7aa86..865a02517a 100644
--- a/stable/grafana/Chart.yaml
+++ b/stable/grafana/Chart.yaml
@@ -1,7 +1,7 @@
 apiVersion: v1
 name: grafana
-version: 4.4.1
-appVersion: 6.5.2
+version: 4.5.0
+appVersion: 6.6.0
 kubeVersion: "^1.8.0-0"
 description: The leading tool for querying and visualizing time series and metrics.
 home: https://grafana.net
diff --git a/stable/grafana/values.yaml b/stable/grafana/values.yaml
index 7f119277e4..b68df027ca 100644
--- a/stable/grafana/values.yaml
+++ b/stable/grafana/values.yaml
@@ -50,7 +50,7 @@ livenessProbe:
 
 image:
   repository: grafana/grafana
-  tag: 6.5.2
+  tag: 6.6.0
   pullPolicy: IfNotPresent
 
   ## Optionally specify an array of imagePullSecrets.