diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index 5d30319..6822581 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -17,9 +17,9 @@ jobs:
         python-version: ['3.x']
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
@@ -36,10 +36,11 @@ jobs:
         run: |
           cd tests && pytest --cov=./ --cov-report=xml
       - name: Upload Coverage Report
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v4.0.1
         with:
+          token: ${{ secrets.CODECOV_TOKEN }}
           files: tests/coverage.xml
           env_vars: OS,PYTHON
           name: codecov-umbrella
           fail_ci_if_error: true
-          path_to_write_report: ./coverage/codecov_report.txt
+          #path_to_write_report: ./coverage/codecov_report.txt