diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index b74ec57b..b7bbff28 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -48,6 +48,6 @@ jobs:
         run: |
           nox --session "${{ matrix.session }}" --force-color
       - name: Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos