diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 926a898..400c5aa 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: setup python
         uses: actions/setup-python@v6
         with: