diff --git a/.github/workflows/Python_tests.yml b/.github/workflows/Python_tests.yml
index dba9d10933..067294515d 100644
--- a/.github/workflows/Python_tests.yml
+++ b/.github/workflows/Python_tests.yml
@@ -13,7 +13,7 @@ jobs:
         os: [macos-latest, ubuntu-latest, windows-latest]
         python-version: [2.7, 3.6, 3.7, 3.8]  # 3.5,
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
       - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v1
         with: