diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 11a512ff..592c8338 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -24,7 +24,7 @@ jobs:
           poetry run pytest --cov=./ --cov-report=xml
 
       - name: Upload Coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           fail_ci_if_error: true
           token: ${{ secrets.CODECOV_TOKEN }}