diff --git a/.github/workflows/unittest.yaml b/.github/workflows/unittest.yaml
index 564a5e7c9..07118e0e0 100644
--- a/.github/workflows/unittest.yaml
+++ b/.github/workflows/unittest.yaml
@@ -56,3 +56,7 @@ jobs:
           ./tests/data/rsp_cache_new.json
         retention-days: 3
       if: ${{ always() }}
+    - name: Upload coverage reports to Codecov
+      uses: codecov/codecov-action@v3
+      env:
+        CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}