diff --git a/cdk8s/src/versions/versions.ts b/cdk8s/src/versions/versions.ts
index 0df2a3f2..32afb9af 100644
--- a/cdk8s/src/versions/versions.ts
+++ b/cdk8s/src/versions/versions.ts
@@ -19,7 +19,7 @@ const versions = {
   // renovate: datasource=helm registryUrl=https://kubernetes-sigs.github.io/node-feature-discovery/charts versioning=semver
   "node-feature-discovery": "0.16.6",
   // renovate: datasource=helm registryUrl=https://prometheus-community.github.io/helm-charts versioning=semver
-  "kube-prometheus-stack": "66.2.0",
+  "kube-prometheus-stack": "66.2.1",
   // renovate: datasource=github-releases versioning=semver-coerced
   "rancher/system-upgrade-controller": "v0.14.2",
   // renovate: datasource=helm registryUrl=https://pkgs.tailscale.com/helmcharts versioning=semver