diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 83397cf..6c5cc3d 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -28,7 +28,7 @@ jobs:
       - name: Run tests
         run: poetry run pytest tests/${{ matrix.test }} --cov=. --cov-report=xml
       - name: Upload test coverage
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           flags: ${{ matrix.test }}
           token: ${{ secrets.CODECOV_TOKEN }}