diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 7747fa6..a15e9e8 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -25,7 +25,7 @@ jobs:
           - '3.2.2'
           - '3.3.0'
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with: