diff --git a/Directory.Build.props b/Directory.Build.props
index 720db3ec5..1caa70b6d 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -37,7 +37,7 @@
         <NoWarn>$(NoWarn);IL2026;IL2046;IL2057;IL2067;IL2070;IL2072;IL2075;IL2087;IL2091</NoWarn>
     </PropertyGroup>
     <PropertyGroup>
-        <ElsaStudioVersion>3.3.0-preview.470</ElsaStudioVersion>
+        <ElsaStudioVersion>3.3.0-preview.584</ElsaStudioVersion>
         <SystemTextJsonVersion>8.0.5</SystemTextJsonVersion>
     </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/test/component/Elsa.Workflows.ComponentTests/Helpers/Activities/TriggerSignal.cs b/test/component/Elsa.Workflows.ComponentTests/Helpers/Activities/TriggerSignal.cs
index dc3f69cf4..d612cb98c 100644
--- a/test/component/Elsa.Workflows.ComponentTests/Helpers/Activities/TriggerSignal.cs
+++ b/test/component/Elsa.Workflows.ComponentTests/Helpers/Activities/TriggerSignal.cs
@@ -2,6 +2,7 @@ using System.Runtime.CompilerServices;
 using System.Text.Json.Serialization;
 using Elsa.Expressions.Models;
 using Elsa.Extensions;
+using Elsa.Testing.Shared.Services;
 using Elsa.Workflows.Memory;
 using Elsa.Workflows.Models;
 
@@ -48,7 +49,7 @@ public class TriggerSignal : CodeActivity
 
     protected override void Execute(ActivityExecutionContext context)
     {
-        var testEventManager = context.GetRequiredService<ISignalManager>();
+        var testEventManager = context.GetRequiredService<SignalManager>();
         var eventName = EventName.Get(context);
         testEventManager.Trigger(eventName);
     }
diff --git a/test/component/Elsa.Workflows.ComponentTests/Scenarios/BulkDispatchWorkflows/BulkDispatchWorkflowsTests.cs b/test/component/Elsa.Workflows.ComponentTests/Scenarios/BulkDispatchWorkflows/BulkDispatchWorkflowsTests.cs
index 6d5a4b444..7e2b93493 100644
--- a/test/component/Elsa.Workflows.ComponentTests/Scenarios/BulkDispatchWorkflows/BulkDispatchWorkflowsTests.cs
+++ b/test/component/Elsa.Workflows.ComponentTests/Scenarios/BulkDispatchWorkflows/BulkDispatchWorkflowsTests.cs
@@ -24,7 +24,7 @@ public class BulkDispatchWorkflowsTests : AppComponentTest
         _signalManager = Scope.ServiceProvider.GetRequiredService<SignalManager>();
         _workflowEvents.WorkflowInstanceSaved += OnWorkflowInstanceSaved;
     }
-    
+
     /// Dispatches and waits for child workflows to complete.
     [Fact]
     public async Task DispatchAndWaitWorkflow_ShouldWaitForChildWorkflowToComplete()
@@ -36,17 +36,23 @@ public class BulkDispatchWorkflowsTests : AppComponentTest
         });
         await workflowClient.RunInstanceAsync(RunWorkflowInstanceRequest.Empty);
         var parentWorkflowInstanceArgs = await _signalManager.WaitAsync<WorkflowInstanceSavedEventArgs>(GreetEmployeesWorkflowCompletedSignal);
-        
+
         Assert.Equal(WorkflowStatus.Finished, parentWorkflowInstanceArgs.WorkflowInstance.Status);
     }
-    
+
     /// <summary>
     /// Individual items are sent as input to child workflows.
     /// </summary>
     [Fact]
     public async Task DispatchWorkflows_ChildWorkflowsShouldReceiveCurrentItem()
     {
-        await _workflowRuntime.StartWorkflowAsync(MixFruitsWorkflow.DefinitionId);
+        var workflowClient = await _workflowRuntime.CreateClientAsync();
+        var request = new CreateAndRunWorkflowInstanceRequest
+        {
+            WorkflowDefinitionHandle = WorkflowDefinitionHandle.ByDefinitionId(MixFruitsWorkflow.DefinitionId, VersionOptions.Published)
+        };
+        await workflowClient.CreateAndRunInstanceAsync(request);
+
         await _signalManager.WaitAsync("Apple");
         await _signalManager.WaitAsync("Banana");
         await _signalManager.WaitAsync("Cherry");
@@ -54,10 +60,10 @@ public class BulkDispatchWorkflowsTests : AppComponentTest
 
     private void OnWorkflowInstanceSaved(object? sender, WorkflowInstanceSavedEventArgs e)
     {
-        if(e.WorkflowInstance.Status != WorkflowStatus.Finished)
+        if (e.WorkflowInstance.Status != WorkflowStatus.Finished)
             return;
-        
-        if(e.WorkflowInstance.DefinitionId == GreetEmployeesWorkflow.DefinitionId)
+
+        if (e.WorkflowInstance.DefinitionId == GreetEmployeesWorkflow.DefinitionId)
             _signalManager.Trigger(GreetEmployeesWorkflowCompletedSignal, e);
     }
 
diff --git a/test/component/Elsa.Workflows.ComponentTests/Scenarios/BulkDispatchWorkflows/Workflows/FruitWorkflow.cs b/test/component/Elsa.Workflows.ComponentTests/Scenarios/BulkDispatchWorkflows/Workflows/FruitWorkflow.cs
index 58f644d81..50c1643f1 100644
--- a/test/component/Elsa.Workflows.ComponentTests/Scenarios/BulkDispatchWorkflows/Workflows/FruitWorkflow.cs
+++ b/test/component/Elsa.Workflows.ComponentTests/Scenarios/BulkDispatchWorkflows/Workflows/FruitWorkflow.cs
@@ -1,7 +1,6 @@
 using Elsa.Extensions;
 using Elsa.Workflows.Activities;
 using Elsa.Workflows.ComponentTests.Activities;
-using Elsa.Workflows.Contracts;
 using Hangfire.Annotations;
 
 namespace Elsa.Workflows.ComponentTests.Scenarios.BulkDispatchWorkflows.Workflows;
diff --git a/test/component/Elsa.Workflows.ComponentTests/Scenarios/BulkDispatchWorkflows/Workflows/MixFruitsWorkflow.cs b/test/component/Elsa.Workflows.ComponentTests/Scenarios/BulkDispatchWorkflows/Workflows/MixFruitsWorkflow.cs
index a6fcc8151..6b4ed9fc3 100644
--- a/test/component/Elsa.Workflows.ComponentTests/Scenarios/BulkDispatchWorkflows/Workflows/MixFruitsWorkflow.cs
+++ b/test/component/Elsa.Workflows.ComponentTests/Scenarios/BulkDispatchWorkflows/Workflows/MixFruitsWorkflow.cs
@@ -1,5 +1,4 @@
 using Elsa.Workflows.Activities;
-using Elsa.Workflows.Contracts;
 
 namespace Elsa.Workflows.ComponentTests.Scenarios.BulkDispatchWorkflows.Workflows;