diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0f63bed..3a6617d 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,7 +12,7 @@ jobs:
         minimal: [ false, true ]
     name: Ruby ${{ matrix.ruby }} tests, minimal=${{ matrix.minimal }}
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with: