diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bb65dc8..9e9abc7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,7 +6,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: [ '2.7', '3.0', '3.1', 'head', 'truffleruby' ]
+        ruby: [ '2.7', '3.0', '3.1', '3.2', 'head', 'truffleruby' ]
         rails: [ '6.1', '7.0', 'main' ]
         include:
           - ruby: '3.2'