diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ddc0b7e..5ce2f76 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,7 +11,7 @@ jobs:
         ruby-version: [3.0, 3.1, 3.2, 3.3]
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up Ruby ${{ matrix.ruby-version }}
       uses: ruby/setup-ruby@v1
       with: