diff --git a/.github/workflows/test-code.yml b/.github/workflows/test-code.yml
index 8ce1bccb..1b7bf540 100644
--- a/.github/workflows/test-code.yml
+++ b/.github/workflows/test-code.yml
@@ -56,7 +56,7 @@ jobs:
       - name: Install tox
         run: |
           python -m pip install --upgrade pip
-          python -m pip install --upgrade tox
+          python -m pip install --upgrade tox coverage
       - name: Test
         run: tox -ve tests
       - uses: actions/upload-artifact@v4
@@ -67,13 +67,14 @@ jobs:
             .results_*/**
             .coverage*
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         if: ${{ !cancelled() }}
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: ./.coverage_tests.xml
           name: codecov-${{ matrix.os_name }}
           fail_ci_if_error: true
+          verbose: true
   # Check that all jobs passed
   check-tests-passed:
     if: ${{ !cancelled() }}