diff --git a/.github/workflows/unit_test_and_coverage.yml b/.github/workflows/unit_test_and_coverage.yml
index 1d89628..2d69cfc 100644
--- a/.github/workflows/unit_test_and_coverage.yml
+++ b/.github/workflows/unit_test_and_coverage.yml
@@ -26,7 +26,7 @@ jobs:
           cover_xml_file: coverage.xml
 
       - name: Code coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }} # not required for public repos
           file: coverage.xml # optional