diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 55e77de2..822b72a0 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -76,6 +76,10 @@ jobs:
 
       - name: Upload coverage report
         uses: codecov/codecov-action@v4
+        with:
+          fail_ci_if_error: true
+        env:
+          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
       - name: Build package
         run: nox -s build-${{ matrix.pyv }}