diff --git a/kubernetes/flux/repositories/oci/grafana.yaml b/kubernetes/flux/repositories/oci/grafana.yaml
index 7a9d37d8c..a82999f81 100644
--- a/kubernetes/flux/repositories/oci/grafana.yaml
+++ b/kubernetes/flux/repositories/oci/grafana.yaml
@@ -11,4 +11,4 @@ spec:
     operation: copy
   url: oci://ghcr.io/grafana/helm-charts/grafana
   ref:
-    tag: 8.6.4
+    tag: 8.8.1