diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5f62aef..d115de4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
       fail-fast: false
       matrix:
         # Due to https://github.com/actions/runner/issues/849, we have to use quotes for '3.0'
-        ruby: ['3.0', 3.1, 3.2]
+        ruby: [3.1, 3.2, 3.3]
         # Test against multiple Rails versions
         gemfile: [rails_6, rails_7]
     runs-on: ubuntu-latest