diff --git a/charts/stable/grafana/Chart.yaml b/charts/stable/grafana/Chart.yaml
index 1efd30d788b..1565b645cee 100644
--- a/charts/stable/grafana/Chart.yaml
+++ b/charts/stable/grafana/Chart.yaml
@@ -9,7 +9,7 @@ annotations:
   trueforge.org/min_helm_version: "3.14"
   trueforge.org/train: stable
 apiVersion: v2
-appVersion: 13.0.2
+appVersion: 13.0.3
 dependencies:
   - name: common
     version: 29.5.3
@@ -40,5 +40,5 @@ sources:
   - https://grafana.com/
   - https://hub.docker.com/r/grafana/grafana
 type: application
-version: 23.5.1
+version: 23.5.2
 
diff --git a/charts/stable/grafana/values.yaml b/charts/stable/grafana/values.yaml
index 5d0107edf2f..119bfa05daa 100644
--- a/charts/stable/grafana/values.yaml
+++ b/charts/stable/grafana/values.yaml
@@ -2,7 +2,7 @@
 image:
   repository: docker.io/grafana/grafana
   pullPolicy: IfNotPresent
-  tag: 13.0.2@sha256:5dad0df181cb644a14e13617b913b261a54f7d4fd4510721dba420929f35bea2
+  tag: 13.0.3@sha256:1a345428a36270f5fb9add69fea71450a5843c15266c99359d6d380470ab19c9
 
 sidecarImage:
   repository: ghcr.io/kiwigrid/k8s-sidecar