diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index c3f0779..6cde105 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -21,7 +21,7 @@ jobs:
           - os: "ubuntu-latest"
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
       - name: Set up Python ${{ matrix.python-version }}