diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 36ca53e..ba2cc86 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [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