diff --git a/jsonnet/kube-prometheus/kube-prometheus.libsonnet b/jsonnet/kube-prometheus/kube-prometheus.libsonnet
index 2001cd0d17331520391b0bfea12c56138a00341e..b787e48f4a58fccfe66be7cd33c1dd9c7b450344 100644
--- a/jsonnet/kube-prometheus/kube-prometheus.libsonnet
+++ b/jsonnet/kube-prometheus/kube-prometheus.libsonnet
@@ -104,7 +104,7 @@ local configMapList = k3.core.v1.configMapList;
     namespace: 'default',
 
     versions+:: {
-      grafana: '6.6.0',
+      grafana: '6.7.4',
     },
 
     tlsCipherSuites: [
diff --git a/manifests/grafana-deployment.yaml b/manifests/grafana-deployment.yaml
index a84164b135f44d5caaa256b3bef060d1eee6f3c7..491eb0611ae79045ec4f70de219ce8facd63cd15 100644
--- a/manifests/grafana-deployment.yaml
+++ b/manifests/grafana-deployment.yaml
@@ -17,7 +17,7 @@ spec:
     spec:
       containers:
       - env: []
-        image: grafana/grafana:6.6.0
+        image: grafana/grafana:6.7.4
         name: grafana
         ports:
         - containerPort: 3000