diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d7f281f..dc097fe 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -25,7 +25,13 @@ jobs:
         run: |
           sudo venv/bin/python -m pip install -r requirements.txt
           sudo venv/bin/python -m pip install pycocotools==2.0.7
-          sudo venv/bin/python -m unittest discover tests
+          sudo venv/bin/python -m pip install coverage
+          sudo venv/bin/python -m coverage run -m unittest discover tests
+      - name: Upload coverage reports to Codecov
+  	uses: codecov/codecov-action@v4.0.1
+  	with:
+	  token: ${{ secrets.CODECOV_TOKEN }}
+          slug: EMalagoli92/OD-Metrics
       - name: Mypy
         run: |
           sudo venv/bin/python -m pip install mypy
@@ -160,4 +166,4 @@ jobs:
       - name: Publish to PyPI
         uses: pypa/gh-action-pypi-publish@release/v1
         with:
-          password: ${{ secrets.PYPI_API_TOKEN }}
\ No newline at end of file
+          password: ${{ secrets.PYPI_API_TOKEN }}