diff --git a/kubernetes/kyak/apps/monitoring/kube-prometheus-stack/app/helmrelease.yaml b/kubernetes/kyak/apps/monitoring/kube-prometheus-stack/app/helmrelease.yaml
index cdc906681d..b29b37b537 100644
--- a/kubernetes/kyak/apps/monitoring/kube-prometheus-stack/app/helmrelease.yaml
+++ b/kubernetes/kyak/apps/monitoring/kube-prometheus-stack/app/helmrelease.yaml
@@ -10,7 +10,7 @@ spec:
   chart:
     spec:
       chart: kube-prometheus-stack
-      version: 66.3.0
+      version: 66.3.1
       sourceRef:
         kind: HelmRepository
         name: prometheus-community