diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c2abd29..af8b249 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -11,6 +11,10 @@ jobs:
   lint:
     timeout-minutes: 10
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        ruby:
+          - '3.3.0'
     steps:
       - name: Checkout code
         uses: actions/checkout@v4