diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index 9ef1d0e..d588d8f 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -37,4 +37,4 @@ jobs:
         poetry run mypy .
 
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4