.github/workflows/ci.yml in graphql-batch-0.5.3 vs .github/workflows/ci.yml in graphql-batch-0.5.4

@@ -8,11 +8,16 @@
   test:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        ruby: [2.4, 2.7, '3.1', '3.2']
+        ruby: [2.7, 3.1, 3.3]
         graphql_version: ['~> 1.12.18', '~> 1.13', '~> 2.0']
+        include:
+          - ruby: 2.4
+            graphql_version: '~> 1.12.18'
+          - ruby: 2.4
+            graphql_version: '~> 1.13'
     steps:
     - uses: actions/checkout@v2
     - uses: ruby/setup-ruby@v1
       with:
         bundler-cache: true