diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 8b19782..874f6df 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -41,7 +41,7 @@ jobs:
         - ruby:2.2
       fail-fast: false
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
     - run: bundle install
     - run: bundle exec rspec --format documentation
   windows: