diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 057ec98..b96273c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,7 +39,7 @@ jobs:
         - { os: windows-latest, ruby: head }
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1