diff --git a/.github/workflows/minitest.yml b/.github/workflows/minitest.yml
index a2477de..dbb3d99 100644
--- a/.github/workflows/minitest.yml
+++ b/.github/workflows/minitest.yml
@@ -18,7 +18,7 @@ jobs:
           - jruby-9.4
     name: "Ruby ${{ matrix.ruby }}: minitest"
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: "${{ matrix.ruby }}"