diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a29d95a4..2952dca2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -60,7 +60,7 @@ jobs:
             allow-failure: true
     continue-on-error: ${{ matrix.allow-failure }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with: