diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index f9f0dd99..a68f44c2 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -19,9 +19,9 @@ jobs:
         python-version: ["3.6", "3.8"]
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: "Set up Python ${{ matrix.python-version }}"
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v4
         with:
           python-version: "${{ matrix.python-version }}"
       - name: Install dependencies