diff --git a/Dockerfile b/Dockerfile
index 48deb64..01ae8d4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,7 +21,7 @@ ENV YQ_VERSION="${YQ_VERSION:-v4.34.2}"
 # renovate: datasource=github-releases depName=helm/helm
 ENV HELM_VERSION="${HELM_VERSION:-v3.12.2}"
 # renovate: datasource=github-releases depName=kubernetes-sigs/kustomize
-ENV KUSTOMIZE_VERSION="${KUSTOMIZE_VERSION:-v5.1.0}"
+ENV KUSTOMIZE_VERSION="${KUSTOMIZE_VERSION:-v5.1.1}"
 # renovate: datasource=github-releases depName=yannh/kubeconform
 ENV KUBECONFORM_VERSION="${KUBECONFORM_VERSION:-v0.6.3}"
 # renovate: datasource=github-releases depName=FairwindsOps/polaris