diff --git a/charts/stable/grafana/Chart.yaml b/charts/stable/grafana/Chart.yaml
index dc3630cbcf8..1b6b13763b9 100644
--- a/charts/stable/grafana/Chart.yaml
+++ b/charts/stable/grafana/Chart.yaml
@@ -14,7 +14,7 @@ annotations:
   trueforge.org/min_helm_version: "3.14"
   trueforge.org/train: stable
 apiVersion: v2
-appVersion: 12.3.2
+appVersion: 12.3.3
 dependencies:
   - name: common
     version: 28.29.49
@@ -45,5 +45,5 @@ sources:
   - https://grafana.com/
   - https://hub.docker.com/r/grafana/grafana
 type: application
-version: 21.6.8
+version: 21.6.9
 
diff --git a/charts/stable/grafana/values.yaml b/charts/stable/grafana/values.yaml
index d0f2bb5e74f..05f05dcdf12 100644
--- a/charts/stable/grafana/values.yaml
+++ b/charts/stable/grafana/values.yaml
@@ -1,7 +1,7 @@
 image:
   repository: docker.io/grafana/grafana
   pullPolicy: IfNotPresent
-  tag: 12.3.2@sha256:ba93c9d192e58b23e064c7f501d453426ccf4a85065bf25b705ab1e98602bfb1
+  tag: 12.3.3@sha256:9e1e77ade304069aee3196e9a4f210830e96e80ce9a2640891eccc324b152faf
 
 sidecarImage:
   repository: ghcr.io/kiwigrid/k8s-sidecar