diff --git a/charts/premium/grafana/Chart.yaml b/charts/premium/grafana/Chart.yaml
index 4134a502e00..1143315292b 100644
--- a/charts/premium/grafana/Chart.yaml
+++ b/charts/premium/grafana/Chart.yaml
@@ -6,7 +6,7 @@ annotations:
   truecharts.org/min_helm_version: "3.11"
   truecharts.org/train: premium
 apiVersion: v2
-appVersion: 11.1.4
+appVersion: 11.1.5
 dependencies:
   - name: common
     version: 24.1.5
@@ -37,4 +37,4 @@ sources:
   - https://hub.docker.com/r/grafana/grafana
   - https://quay.io/kiwigrid/k8s-sidecar
 type: application
-version: 17.2.7
+version: 17.2.8
diff --git a/charts/premium/grafana/values.yaml b/charts/premium/grafana/values.yaml
index 322ed5dbb74..e87d126291b 100644
--- a/charts/premium/grafana/values.yaml
+++ b/charts/premium/grafana/values.yaml
@@ -1,7 +1,7 @@
 image:
   repository: grafana/grafana
   pullPolicy: IfNotPresent
-  tag: 11.1.4@sha256:886b56d5534e54f69a8cfcb4b8928da8fc753178a7a3d20c3f9b04b660169805
+  tag: 11.1.5@sha256:f4796c6227f4acb0b0dfef12edc2c732f60f18f65a6cf005313700c0896aaa30
 
 sidecarImage:
   repository: quay.io/kiwigrid/k8s-sidecar