diff --git a/.gitea/workflows/docker-build.yml b/.gitea/workflows/docker-build.yml
index 7f1f130..9a5a773 100644
--- a/.gitea/workflows/docker-build.yml
+++ b/.gitea/workflows/docker-build.yml
@@ -57,7 +57,7 @@ jobs:
 
       - name: Install kustomize
         run: |
-          curl -sL "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh" | bash
+          curl -sL https://github.com/kubernetes-sigs/kustomize/releases/download/kustomize%2Fv5.4.3/kustomize_v5.4.3_linux_amd64.tar.gz | tar xz
           sudo mv kustomize /usr/local/bin/kustomize
 
       - name: Pin image tag in deploy manifests