diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index d098cdd..ac16a72 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: ['3.0', '3.1', '2.7']
+        ruby-version: ['3.2']
 
     steps:
     - uses: actions/checkout@v3