diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1ec61f6..9c130fb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,6 +19,7 @@ jobs:
         - '2.7'
         - '3.0'
         - '3.1'
+        - '3.2'
     steps:
     - uses: actions/checkout@v2
     - name: Set up Ruby ${{ matrix.ruby-version }}