diff --git a/k8s/apps/supervision/kube-prometheus-stack.yaml b/k8s/apps/supervision/kube-prometheus-stack.yaml
index 984185f..1ed4eb6 100644
--- a/k8s/apps/supervision/kube-prometheus-stack.yaml
+++ b/k8s/apps/supervision/kube-prometheus-stack.yaml
@@ -26,7 +26,7 @@ spec:
   interval: 1h
   url: oci://ghcr.io/prometheus-community/charts/kube-prometheus-stack
   ref:
-    tag: 81.0.0
+    tag: 81.2.1
 ---
 apiVersion: helm.toolkit.fluxcd.io/v2
 kind: HelmRelease