diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4d6cd3a9..fac2b248 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -60,7 +60,7 @@ jobs:
         run: poetry run pytest --cov-report=xml
         shell: bash
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}