diff --git a/.github/workflows/python-workflow.yml b/.github/workflows/python-workflow.yml
index bb38dd0..3be5a2f 100644
--- a/.github/workflows/python-workflow.yml
+++ b/.github/workflows/python-workflow.yml
@@ -8,6 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+    - uses: actions/checkout@v4 #added
     - name: Set up Python 3.8
       uses: actions/setup-python@v2
       with: