diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e288fa7..5c6cd80 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -36,7 +36,7 @@ jobs:
           docker compose -f docker-compose.test.yml exec -T backend pytest --cov=app --cov-report xml tests/
           docker compose -f docker-compose.test.yml cp backend:/app/coverage.xml ./coverage-src.xml
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           file: ./coverage-src.xml