diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index ac1842a..ee27165 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ '2.5', '2.6', '2.7', '3.0' ]
+        ruby: [ '2.5', '2.6', '2.7', '3.0', '3.1', '3.2' ]
     env:
       RUBY_IMAGE: ${{ matrix.ruby }}
     name: Ruby ${{ matrix.ruby }}