diff --git a/kube-prometheus/kustomization.yaml b/kube-prometheus/kustomization.yaml
index 06e2c39..9d4f433 100644
--- a/kube-prometheus/kustomization.yaml
+++ b/kube-prometheus/kustomization.yaml
@@ -17,5 +17,5 @@ helmCharts:
     includeCRDs: true
     namespace: observability-system
     releaseName: prometheus
-    version: "66.3.1"
+    version: "66.4.0"
     valuesFile: config/values.prometheus.yaml
\ No newline at end of file