diff --git a/.gitea/workflows/k8s-validation.yaml b/.gitea/workflows/k8s-validation.yaml
index 8d565b1..45101bc 100644
--- a/.gitea/workflows/k8s-validation.yaml
+++ b/.gitea/workflows/k8s-validation.yaml
@@ -8,7 +8,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: validate
-        uses: makocchi-git/actions-k8s-manifests-validate-conftest@1.2.0
+        uses: https://github.com/makocchi-git/actions-k8s-manifests-validate-conftest@2.1.0
         with:
           file: manifests
           output: table