diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 53ebacc..0885214 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -186,3 +186,8 @@ jobs:
 
       - name: Run test
         run: npm run test:coverage
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v4
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}