diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 9d61180..e68e935 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -72,6 +72,7 @@ jobs:
 
       - name: Upload coverage to Codecov
         if: matrix.toolchain == 'stable'
-        uses: codecov/codecov-action@v3.1.6
+        uses: codecov/codecov-action@v4.1.0
         with:
           files: codecov.json
+          token: ${{ secrets.CODECOV_TOKEN }}