diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 25b501b..a8d1ebf 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -25,7 +25,7 @@ jobs:
         ruby-version: ['2.6', '2.7', '3.0', '3.1', '3.2']
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with: