diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index bd16b18c..06506ee2 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -13,7 +13,7 @@ RUN apt-get update --fix-missing && \
         python3-pip
 
 COPY --from=docker.io/bitnami/kubectl:1.30.3            /opt/bitnami/kubectl/bin/kubectl /usr/local/bin/kubectl
-COPY --from=registry.k8s.io/kustomize/kustomize:v5.4.2  /app/kustomize                   /usr/local/bin/kustomize
+COPY --from=registry.k8s.io/kustomize/kustomize:v5.4.3  /app/kustomize                   /usr/local/bin/kustomize
 COPY --from=ghcr.io/kyverno/kyverno-cli:v1.12.5         /ko-app/kubectl-kyverno          /usr/local/bin/kyverno
 COPY --from=docker.io/alpine/helm:3.15.3                /usr/bin/helm                    /usr/local/bin/helm
 COPY --from=ghcr.io/fluxcd/flux-cli:v2.3.0              /usr/local/bin/flux              /usr/local/bin/flux
diff --git a/Dockerfile b/Dockerfile
index 5ee771b7..90786b94 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ RUN pip install -e .
 COPY --from=ghcr.io/fluxcd/flux-cli:v2.3.0              /usr/local/bin/flux              /usr/local/bin/flux
 COPY --from=docker.io/alpine/helm:3.15.3                /usr/bin/helm                    /usr/local/bin/helm
 COPY --from=docker.io/bitnami/kubectl:1.30.3            /opt/bitnami/kubectl/bin/kubectl /usr/local/bin/kubectl
-COPY --from=registry.k8s.io/kustomize/kustomize:v5.4.2  /app/kustomize                   /usr/local/bin/kustomize
+COPY --from=registry.k8s.io/kustomize/kustomize:v5.4.3  /app/kustomize                   /usr/local/bin/kustomize
 COPY --from=ghcr.io/kyverno/kyverno-cli:v1.12.5         /ko-app/kubectl-kyverno          /usr/local/bin/kyverno
 
 USER 1001