diff --git a/.github/workflows/y.yml b/.github/workflows/y.yml
index 9798d93..8faf1a8 100644
--- a/.github/workflows/y.yml
+++ b/.github/workflows/y.yml
@@ -24,7 +24,7 @@ jobs:
         os: [ ubuntu-latest ]
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with: