diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index 786cfd6..a9949c8 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -21,6 +21,6 @@ jobs:
       run: pip install . coverage
     - name: Test
       run: cd tests && coverage run --source=../dpti -m unittest && cd .. && coverage combine tests/.coverage && coverage report
-    - uses: codecov/codecov-action@v4
+    - uses: codecov/codecov-action@v5
       env:
         CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}