diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index e9fd476..3b7d558 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -50,8 +50,10 @@ jobs:
         run: uv run mypy
 
       - name: Upload coverage reports to Codecov with GitHub Action on Python 3.11
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         if: ${{ matrix.python-version == '3.11' }}
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
 
   check-docs:
     runs-on: ubuntu-latest