diff --git a/Containerfile.multiarch b/Containerfile.multiarch
index 3c2cf0e..6b31697 100644
--- a/Containerfile.multiarch
+++ b/Containerfile.multiarch
@@ -29,7 +29,7 @@ ENV YQ_VERSION="${YQ_VERSION:-v4.43.1}"
 # renovate: datasource=github-releases depName=helm/helm
 ENV HELM_VERSION="${HELM_VERSION:-v3.14.3}"
 # renovate: datasource=github-releases depName=kubernetes-sigs/kustomize
-ENV KUSTOMIZE_VERSION="${KUSTOMIZE_VERSION:-v5.3.0}"
+ENV KUSTOMIZE_VERSION="${KUSTOMIZE_VERSION:-v5.4.0}"
 # renovate: datasource=github-releases depName=yannh/kubeconform
 ENV KUBECONFORM_VERSION="${KUBECONFORM_VERSION:-v0.6.4}"
 # renovate: datasource=github-releases depName=FairwindsOps/polaris