diff --git a/.gitea/workflows/ci.yaml b/.gitea/workflows/ci.yaml
index c5155fc..229121e 100644
--- a/.gitea/workflows/ci.yaml
+++ b/.gitea/workflows/ci.yaml
@@ -47,7 +47,7 @@ jobs:
     - name: 取得程式碼
       uses: actions/checkout@${{ vars.ACTION_CHECKOUT_VERSION }}
     - name: 安裝 AI 工具
-      uses: https://gitea.jsc.idv.tw/docker-actions/antigravity@${{ vars.ACTION_ANTIGRAVITY_VERSION }}
+      uses: https://gitea.jsc.idv.tw/composite-actions/antigravity@${{ vars.ACTION_ANTIGRAVITY_VERSION }}
     - name: 檢查 AI 助理 CLI
       shell: bash
       run: |