diff --git a/.github/workflows/lints.yml b/.github/workflows/lints.yml
index d00a93f..5f94441 100644
--- a/.github/workflows/lints.yml
+++ b/.github/workflows/lints.yml
@@ -14,16 +14,13 @@ permissions:
 jobs:
   test:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        ruby-version: ['3.0', '3.1', '3.2', 'ruby-head']
 
     steps:
     - uses: actions/checkout@v4
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
-        ruby-version: ${{ matrix.ruby-version }}
+        ruby-version: '3.2'
         bundler-cache: true # runs 'bundle install' and caches installed gems automatically
     - name: Run lints
       run: bundle exec rubocop