diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 284ed52..b463ad1 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -28,7 +28,7 @@ jobs:
 #          - '2.7.8'
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v6
     - name: Set up Ruby ${{ matrix.ruby }}
       uses: ruby/setup-ruby@v1
       with: