.github/workflows/rake.yml in mimoco-1.0.2 vs .github/workflows/rake.yml in mimoco-1.0.3

@@ -6,16 +6,16 @@
 jobs:
   test:
     strategy:
       fail-fast: false
       matrix:
-        ruby: ["3.0", "3.2", 3.3]
+        ruby: ["3.2", "3.3"]
         gemfile:
           - Gemfile
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby_version }}
           bundler-cache: true