diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index fb2bb211..46f4d328 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -87,7 +87,7 @@ jobs:
       - run: cat .tox/py/log/pytest.log
         if: always()
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         if: steps.tox-tests.outcome == 'success'
         with:
           file: ./coverage.xml