diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 08fef9f..2f44ba8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,10 +25,10 @@ jobs:
     runs-on: ${{ matrix.platform }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
         cache: 'pip'
@@ -42,8 +42,8 @@ jobs:
 
     # from https://github.com/codecov/codecov-action
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
       with:
         files: ./coverage.xml
-        #fail_ci_if_error: true
+        token: ${{ secrets.CODECOV_TOKEN }} # required
         verbose: true
diff --git a/.github/workflows/publish-tagged-to-pypi.yml b/.github/workflows/publish-tagged-to-pypi.yml
index bfed65c..d7ee34c 100644
--- a/.github/workflows/publish-tagged-to-pypi.yml
+++ b/.github/workflows/publish-tagged-to-pypi.yml
@@ -10,12 +10,13 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up Python
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: '3.x'
+        cache: 'pip'
 
     - name: Install tox
       run: |