diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 3a68b88..78d8099 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -34,9 +34,9 @@ jobs:
       fail-fast: false
     steps:
     - name: Checkout
-      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
@@ -48,5 +48,7 @@ jobs:
         coverage run -m unittest
         coverage run -a -m unittest tests.net.suite
     - name: Upload coverage
-      uses: codecov/codecov-action@v1.0.15
+      uses: codecov/codecov-action@v4
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}
       if: ${{ !cancelled() }}