diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 8ddb3aa..6111330 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -30,8 +30,8 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install -r requirements.txt
-        pip install pytest
+        pip install -r requirements/default.txt
+        pip install -r requirements/test.txt
     - name: Run pytest
       run: | 
         pytest
diff --git a/requirements/test.txt b/requirements/test.txt
index 0665627..ea95daf 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -1 +1,2 @@
-pytest>=7.1.2  # fix pytest init error
\ No newline at end of file
+pytest>=7.1.2  # fix pytest init error
+oss2 >= 2.18.6  # support AliYun OSS downloading
\ No newline at end of file