diff --git a/.github/workflows/test_qlib_from_source.yml b/.github/workflows/test_qlib_from_source.yml
index a13b177e91..394d53d5c1 100644
--- a/.github/workflows/test_qlib_from_source.yml
+++ b/.github/workflows/test_qlib_from_source.yml
@@ -24,7 +24,7 @@ jobs:
 
     - name: Set up Python ${{ matrix.python-version }}
       if: (matrix.python-version == '3.8')
-      uses: actions/setup-python@v3
+      uses: actions/setup-python@v2
       with:
         python-version: "3.8.17"