diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index f8ccfa6..4861ad0 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4.1.0
       with:
         python-version: '3.9'
     - name: Install dependencies
diff --git a/.github/workflows/test-support.yml b/.github/workflows/test-support.yml
index 1b3a754..8dbe97b 100644
--- a/.github/workflows/test-support.yml
+++ b/.github/workflows/test-support.yml
@@ -21,7 +21,7 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4.1.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies