diff --git a/CHANGES.md b/CHANGES.md
index 9000270e..62f75018 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -12,7 +12,7 @@ Notable changes between versions.
 
 * Update nginx-ingress from v1.1.3 to [v1.2.0](https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.2.0)
 * Update Prometheus from v2.34.0 to [v2.35.0](https://github.com/prometheus/prometheus/releases/tag/v2.35.0)
-* Update Grafana from v8.4.5 to [v8.5.0](https://github.com/grafana/grafana/releases/tag/v8.5.0)
+* Update Grafana from v8.4.5 to [v8.5.1](https://github.com/grafana/grafana/releases/tag/v8.5.1)
 
 ## v1.23.6
 
diff --git a/addons/grafana/deployment.yaml b/addons/grafana/deployment.yaml
index ed91ad45..af4f3de2 100644
--- a/addons/grafana/deployment.yaml
+++ b/addons/grafana/deployment.yaml
@@ -24,7 +24,7 @@ spec:
           type: RuntimeDefault
       containers:
         - name: grafana
-          image: docker.io/grafana/grafana:8.5.0
+          image: docker.io/grafana/grafana:8.5.1
           env:
             - name: GF_PATHS_CONFIG
               value: "/etc/grafana/custom.ini"