diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6882117..d216d2a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,6 +14,9 @@ jobs:
           - '2.6'
           - '2.7'
           - '3.0'
+          - '3.1'
+          - '3.2'
+          - '3.3'
     name: Run test with Ruby ${{ matrix.ruby }}
     steps:
       - uses: actions/checkout@v2
diff --git a/spec/barbeque/client_spec.rb b/spec/barbeque/client_spec.rb
index b850f61..26cdad4 100644
--- a/spec/barbeque/client_spec.rb
+++ b/spec/barbeque/client_spec.rb
@@ -19,11 +19,13 @@
       it 'enqueues a job to barbeque' do
         expect(garage_client).to receive(:post).with(
           '/v2/job_executions',
-          application: application,
-          job:         job,
-          message:     message,
-          queue:       default_queue,
-          delay_seconds: nil,
+          {
+            application: application,
+            job:         job,
+            message:     message,
+            queue:       default_queue,
+            delay_seconds: nil,
+          },
         ).and_return(result)
         client.create_execution(job: job, message: message)
       end
@@ -34,11 +36,13 @@
         it 'enqueues with specified parameters' do
           expect(garage_client).to receive(:post).with(
             '/v2/job_executions',
-            application: application,
-            job:         job,
-            message:     message,
-            queue:       queue,
-            delay_seconds: nil,
+            {
+              application: application,
+              job:         job,
+              message:     message,
+              queue:       queue,
+              delay_seconds: nil,
+            },
           ).and_return(result)
           client.create_execution(job: job, message: message, queue: queue)
         end