diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6d3cc0a..359c663 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -13,7 +13,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ 'head', '3.1', '3.0', '2.7', '2.6' ]
+        ruby: [ 'head', '3.2', '3.1', '3.0', '2.7', '2.6' ]
         os: [ ubuntu-latest, macos-latest, windows-latest ]
         include:
           - ruby: jruby-head