diff --git a/.github/workflows/readme.yml b/.github/workflows/readme.yml
index c3831b9..e9a6e97 100644
--- a/.github/workflows/readme.yml
+++ b/.github/workflows/readme.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout'
-        uses: actions/checkout@v4
+        uses: actions/checkout@v6
 
       - name: 'Set up Python 3.7'
         uses: actions/setup-python@v6