diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 45de5ee8..cd699bad 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -37,4 +37,4 @@ jobs:
         poetry run mypy tests/testlive_comprehensive.py tests/test_mispevent.py tests/testlive_sync.py pymisp
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v3