diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 77d8fe4..0210c1f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,9 +9,9 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ['3.1', '3.0', '2.7', '2.6', '2.5']
+        ruby: ['3.2', '3.1', '3.0', '2.7', '2.6', '2.5']
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Set up Ruby ${{ matrix.ruby }}
         uses: ruby/setup-ruby@v1
         with: