diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index 2ab3da3..b913409 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -60,4 +60,4 @@ jobs:
         if: "${{ matrix.python-version == '3.9' }}"
         env:
           CODECOV_TOKEN: ${{secrets.CODECOV_TOKEN}}
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v5