diff --git a/cluster-home/operations/monitoring/kube-prometheus-stack/helmrelease.yaml b/cluster-home/operations/monitoring/kube-prometheus-stack/helmrelease.yaml
index c26bbc153..b9aad66f8 100644
--- a/cluster-home/operations/monitoring/kube-prometheus-stack/helmrelease.yaml
+++ b/cluster-home/operations/monitoring/kube-prometheus-stack/helmrelease.yaml
@@ -29,7 +29,7 @@ spec:
     spec:
       # renovate: registryUrl=https://prometheus-community.github.io/helm-charts
       chart: kube-prometheus-stack
-      version: 65.8.1
+      version: 66.1.0
       sourceRef:
         kind: HelmRepository
         name: prometheus-community