diff --git a/helm/grafana/values.yaml b/helm/grafana/values.yaml
index 16cb767..337eaf0 100644
--- a/helm/grafana/values.yaml
+++ b/helm/grafana/values.yaml
@@ -745,7 +745,7 @@ grafana:
     image:
       registry: gsoci.azurecr.io
       repository: giantswarm/k8s-sidecar
-      tag: 1.27.6
+      tag: 1.28.0
       sha: ""
     imagePullPolicy: IfNotPresent
     resources: {}