diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c48b624..8a554e5 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -53,6 +53,6 @@ jobs:
           python -m tox -e $TOX_ENV
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           files: coverage.xml