diff --git a/.github/workflows/codecov-CI.yml b/.github/workflows/codecov-CI.yml
index ef2ef259..c20c96c5 100644
--- a/.github/workflows/codecov-CI.yml
+++ b/.github/workflows/codecov-CI.yml
@@ -27,7 +27,7 @@ jobs:
           mamba install --quiet --yes --file requirements.txt coverage pytest-cov &&
           python -m coverage run -m pytest --cov=./ --cov-report=xml
       - name: Upload Coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           fail_ci_if_error: true