diff --git a/.forgejo/workflows/functions.yml b/.forgejo/workflows/functions.yml
index 7d4417b..238a0c9 100644
--- a/.forgejo/workflows/functions.yml
+++ b/.forgejo/workflows/functions.yml
@@ -16,6 +16,10 @@ jobs:
           chmod +x /usr/local/bin/argocd
           argocd version --client
 
+      - name: Setup kustomize
+        run: |
+          curl -s "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh"  | bash
+
       - name: Setup Go 1.23.x
         uses: actions/setup-go@v5
         with: