diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 26628da..f240bbb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,9 +5,9 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby-version: [2.6, 2.7, 3.0, 3.1, jruby]
+        ruby-version: [2.6, 2.7, "3.0", 3.1, 3.2, jruby]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby-version }}