diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index bc43261..fbd8f27 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -81,6 +81,7 @@ jobs:
       # https://github.com/codecov/codecov-action
       - name: ☂️ Upload coverage reports to codecov
         if: always()
-        uses: codecov/codecov-action@v3
-        # with:
-        #  files: build/reports/kover/xml/report.xml
+        uses: codecov/codecov-action@v4
+        with:
+          fail_ci_if_error: true
+          token: ${{ secrets.CODECOV_TOKEN }}