diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 34b22b5..fcfa5fb 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        ruby: ['2.7', '3.0', '3.1']
+        ruby: ['2.7', '3.0', '3.1', '3.2']
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3