diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 10727f9a..16c0e92b 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
     - name: Set up Python 3.x
       uses: actions/setup-python@v2
       with: