diff --git a/CHANGES.md b/CHANGES.md
index 50450f9c..16ce2907 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -21,6 +21,7 @@ Notable changes between versions.
 #### Addons
 
 * Update Prometheus from v2.15.2 to [v2.16.0](https://github.com/prometheus/prometheus/releases/tag/v2.16.0)
+* Update Grafana from v6.6.1 to v6.6.2
 
 ## v1.17.3
 
diff --git a/addons/grafana/deployment.yaml b/addons/grafana/deployment.yaml
index a5b35a2d..813e2dd8 100644
--- a/addons/grafana/deployment.yaml
+++ b/addons/grafana/deployment.yaml
@@ -23,7 +23,7 @@ spec:
     spec:
       containers:
         - name: grafana
-          image: docker.io/grafana/grafana:6.6.1
+          image: docker.io/grafana/grafana:6.6.2
           env:
             - name: GF_PATHS_CONFIG
               value: "/etc/grafana/custom.ini"