diff --git a/kubernetes/apps/monitoring/kube-prometheus-stack/app/ocirepository.yaml b/kubernetes/apps/monitoring/kube-prometheus-stack/app/ocirepository.yaml
index 97383ad8..d2b1d007 100644
--- a/kubernetes/apps/monitoring/kube-prometheus-stack/app/ocirepository.yaml
+++ b/kubernetes/apps/monitoring/kube-prometheus-stack/app/ocirepository.yaml
@@ -10,5 +10,5 @@ spec:
     mediaType: application/vnd.cncf.helm.chart.content.v1.tar+gzip
     operation: copy
   ref:
-    tag: 80.9.0
+    tag: 80.9.1
   url: oci://ghcr.io/prometheus-community/charts/kube-prometheus-stack