diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 44ab5dad..e3f0f1cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby_version: ['3.3.0-preview3', '3.2', '3.1', '3.0', '2.7']
+        ruby_version: ['3.3', '3.2', '3.1', '3.0', '2.7']
 
     steps:
     - uses: actions/checkout@v3