diff --git a/.github/workflows/tox.yml b/.github/workflows/tox.yml
index 53c52b2d..d1b7af58 100644
--- a/.github/workflows/tox.yml
+++ b/.github/workflows/tox.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Run Tox tests
         id: test