diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index 70936cd..e84c779 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -71,6 +71,6 @@ jobs:
         run: docker compose down
 
       - name: Upload coverage reports to Codecov
-        uses: codecov/codecov-action@v4
+        uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}