diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f575804..05bf471 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
         os: [ 'ubuntu-latest', 'macos-latest', 'windows-latest' ]
         ruby: [ 'head', '3.1', '3.0', '2.7', '2.6', '2.5' ]
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with: