diff --git a/.gitea/workflows/cd.yaml b/.gitea/workflows/cd.yaml
index f397d0e3..f22a5ba6 100644
--- a/.gitea/workflows/cd.yaml
+++ b/.gitea/workflows/cd.yaml
@@ -55,8 +55,10 @@ jobs:
       - name: Run API Tests
         run: |
           cd apps/api
-          pip install -q uv --break-system-packages
-          uv pip install --system -e ".[dev]" -q
+          python3 -m venv /tmp/api-venv
+          source /tmp/api-venv/bin/activate
+          pip install -q uv
+          uv pip install -e ".[dev]" -q
           pytest tests/ -v --tb=short --timeout=60 2>&1 | tail -50
           echo "✅ API 測試通過"