diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 17d1e49..63445ba 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -70,13 +70,12 @@ jobs:
         run: |
           python -m pip install --upgrade pip
           pip install -e .[dev]
+          pip install coveralls
 
       - name: "🧪 Run tests"
-        run: pytest --cov=smolswarms --cov-report=xml
+        run: pytest --cov=smolswarms
 
       - name: "📊 Upload coverage"
-        uses: codecov/codecov-action@v3
-        with:
-          token: ${{ secrets.CODECOV_TOKEN }}
-          file: ./coverage.xml
-          fail_ci_if_error: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: coveralls --service=github