diff --git a/jsonnet/kube-prometheus/kube-prometheus.libsonnet b/jsonnet/kube-prometheus/kube-prometheus.libsonnet
index 71ec5447..26943f12 100644
--- a/jsonnet/kube-prometheus/kube-prometheus.libsonnet
+++ b/jsonnet/kube-prometheus/kube-prometheus.libsonnet
@@ -114,7 +114,7 @@ local kubeRbacProxyContainer = import './kube-rbac-proxy/container.libsonnet';
   _config+:: {
     namespace: 'default',
 
-    versions+:: { grafana: '7.1.5', kubeRbacProxy: 'v0.8.0' },
+    versions+:: { grafana: '7.3.4', kubeRbacProxy: 'v0.8.0' },
     imageRepos+:: { kubeRbacProxy: 'quay.io/brancz/kube-rbac-proxy' },
 
     tlsCipherSuites: [
diff --git a/manifests/grafana-deployment.yaml b/manifests/grafana-deployment.yaml
index fea10196..221f2c32 100644
--- a/manifests/grafana-deployment.yaml
+++ b/manifests/grafana-deployment.yaml
@@ -19,7 +19,7 @@ spec:
     spec:
       containers:
       - env: []
-        image: grafana/grafana:7.1.5
+        image: grafana/grafana:7.3.4
         name: grafana
         ports:
         - containerPort: 3000