diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 1679d31..ab5f932 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -8,14 +8,13 @@ jobs:
     strategy:
       matrix:
         os: [ 'ubuntu-latest', 'macos-latest', 'windows-latest' ]
-        ruby: [ 'head', '3.0', '2.7', '2.6', '2.5' ]
+        ruby: [ 'head', '3.1', '3.0', '2.7', '2.6', '2.5' ]
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Ruby
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}
-    - name: Install dependencies
-      run: bundle install
+        bundler-cache: true
     - name: Run test
       run: rake test