diff --git a/monitoring/helmfile.yaml b/monitoring/helmfile.yaml
index c2988445..eacee490 100644
--- a/monitoring/helmfile.yaml
+++ b/monitoring/helmfile.yaml
@@ -158,7 +158,7 @@ templates:
     version: {{ .Values | get "kube-prometheus-stack" | get "chartVersion" }}
     {{- end }}
     {{- if (not (or ( .Values | get "kube-prometheus-stack" dict | get "chartVersion" false ) ( .Values | get "kube-prometheus-stack" dict | get "chartUrl" false ) )) }}
-    version: "66.3.0"
+    version: "66.3.1"
     {{- end }}
     disableValidationOnInstall: true
   
diff --git a/src/schemas/monitoring.cue b/src/schemas/monitoring.cue
index 948f6a30..2cc7e231 100644
--- a/src/schemas/monitoring.cue
+++ b/src/schemas/monitoring.cue
@@ -51,7 +51,7 @@ package LaunchpadNamespaces
 				chart: {_repositories["prometheus-community"].charts["kube-prometheus-stack"]}
 				feature: #features.#metrics
 				_template: {
-					version:                    "66.3.0"
+					version:                    "66.3.1"
 					disableValidationOnInstall: true
 				}
 			}