diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Activities/SendAzureServiceBusMessage/SendAzureServiceBusQueueMessage.cs b/src/activities/Elsa.Activities.AzureServiceBus/Activities/SendAzureServiceBusMessage/SendAzureServiceBusQueueMessage.cs
index 29a06fb1c..8eebd471a 100644
--- a/src/activities/Elsa.Activities.AzureServiceBus/Activities/SendAzureServiceBusMessage/SendAzureServiceBusQueueMessage.cs
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Activities/SendAzureServiceBusMessage/SendAzureServiceBusQueueMessage.cs
@@ -12,12 +12,12 @@ namespace Elsa.Activities.AzureServiceBus
     [Action(Category = "Azure Service Bus", DisplayName = "Send Service Bus Message", Description = "Sends a message to the specified queue", Outcomes = new[] { OutcomeNames.Done })]
     public class SendAzureServiceBusQueueMessage : Activity
     {
-        private readonly IMessageSenderFactory _messageSenderFactory;
+        private readonly IQueueMessageSenderFactory _queueMessageSenderFactory;
         private readonly IContentSerializer _serializer;
 
-        public SendAzureServiceBusQueueMessage(IMessageSenderFactory messageSenderFactory, IContentSerializer serializer)
+        public SendAzureServiceBusQueueMessage(IQueueMessageSenderFactory queueMessageSenderFactory, IContentSerializer serializer)
         {
-            _messageSenderFactory = messageSenderFactory;
+            _queueMessageSenderFactory = queueMessageSenderFactory;
             _serializer = serializer;
         }
 
@@ -29,7 +29,7 @@ namespace Elsa.Activities.AzureServiceBus
 
         protected override async ValueTask<IActivityExecutionResult> OnExecuteAsync(ActivityExecutionContext context)
         {
-            var sender = await _messageSenderFactory.GetSenderAsync(QueueName, context.CancellationToken);
+            var sender = await _queueMessageSenderFactory.GetSenderAsync(QueueName, context.CancellationToken);
             var message = Extensions.MessageBodyExtensions.CreateMessage(_serializer, Message);
 
             if (!string.IsNullOrWhiteSpace(context.WorkflowExecutionContext.CorrelationId))
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Extensions/ServiceCollectionExtensions.cs b/src/activities/Elsa.Activities.AzureServiceBus/Extensions/ServiceCollectionExtensions.cs
index 58541c07d..0d5d2b05b 100644
--- a/src/activities/Elsa.Activities.AzureServiceBus/Extensions/ServiceCollectionExtensions.cs
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Extensions/ServiceCollectionExtensions.cs
@@ -1,5 +1,6 @@
 using System;
 using Elsa.Activities.AzureServiceBus.Bookmarks;
+using Elsa.Activities.AzureServiceBus.Handlers;
 using Elsa.Activities.AzureServiceBus.Options;
 using Elsa.Activities.AzureServiceBus.Services;
 using Elsa.Activities.AzureServiceBus.StartupTasks;
@@ -23,15 +24,17 @@ namespace Elsa.Activities.AzureServiceBus.Extensions
             options.Services
                 .AddSingleton(CreateServiceBusConnection)
                 .AddSingleton(CreateServiceBusManagementClient)
-                .AddSingleton<MessageBusFactory>()
-                .AddSingleton<IMessageSenderFactory>(sp => sp.GetRequiredService<MessageBusFactory>())
-                .AddSingleton<IMessageReceiverFactory>(sp => sp.GetRequiredService<MessageBusFactory>())
+                .AddSingleton<BusClientFactory>()
+                .AddSingleton<IQueueMessageSenderFactory>(sp => sp.GetRequiredService<BusClientFactory>())
+                .AddSingleton<IQueueMessageReceiverClientFactory>(sp => sp.GetRequiredService<BusClientFactory>())
+                .AddSingleton<ITopicMessageSenderFactory>(sp => sp.GetRequiredService<BusClientFactory>())
+                .AddSingleton<ITopicMessageReceiverFactory>(sp => sp.GetRequiredService<BusClientFactory>())
+                .AddSingleton<IServiceBusQueuesStarter, ServiceBusQueuesStarter>()
+                .AddSingleton<IServiceBusTopicsStarter, ServiceBusTopicsStarter>()
                 .AddStartupTask<StartServiceBusQueues>()
+                .AddStartupTask<StartServiceBusTopics>()
+                .AddNotificationHandlers(typeof(RestartServiceBusQueues))
                 .AddBookmarkProvider<QueueMessageReceivedBookmarkProvider>()
-
-                 .AddSingleton<ITopicMessageSenderFactory>(sp => sp.GetRequiredService<MessageBusFactory>())
-                .AddSingleton<ITopicMessageReceiverFactory>(sp => sp.GetRequiredService<MessageBusFactory>())
-                .AddStartupTask<StartServiceBusSubscription>()
                 .AddBookmarkProvider<TopicMessageReceivedBookmarkProvider>()
                 ;
 
@@ -41,7 +44,7 @@ namespace Elsa.Activities.AzureServiceBus.Extensions
                 .AddActivity<SendAzureServiceBusTopicMessage>()
                 .AddActivity<AzureServiceBusTopicMessageReceived>()
                 ;
-            
+
             return options;
         }
 
@@ -51,7 +54,7 @@ namespace Elsa.Activities.AzureServiceBus.Extensions
             var connectionString = options.ConnectionString;
             return new ServiceBusConnection(connectionString, RetryPolicy.Default);
         }
-        
+
         private static ManagementClient CreateServiceBusManagementClient(IServiceProvider serviceProvider)
         {
             var options = serviceProvider.GetRequiredService<IOptions<AzureServiceBusOptions>>().Value;
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Handlers/RestartServiceBusQueues.cs b/src/activities/Elsa.Activities.AzureServiceBus/Handlers/RestartServiceBusQueues.cs
new file mode 100644
index 000000000..3fdec6d9e
--- /dev/null
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Handlers/RestartServiceBusQueues.cs
@@ -0,0 +1,16 @@
+using System.Threading;
+using System.Threading.Tasks;
+using Elsa.Activities.AzureServiceBus.Services;
+using Elsa.Events;
+using MediatR;
+
+namespace Elsa.Activities.AzureServiceBus.Handlers
+{
+    public class RestartServiceBusQueues : INotificationHandler<WorkflowDefinitionPublished>, INotificationHandler<WorkflowDefinitionRetracted>
+    {
+        private readonly IServiceBusQueuesStarter _serviceBusQueuesStarter;
+        public RestartServiceBusQueues(IServiceBusQueuesStarter serviceBusQueuesStarter) => _serviceBusQueuesStarter = serviceBusQueuesStarter;
+        public Task Handle(WorkflowDefinitionPublished notification, CancellationToken cancellationToken) => _serviceBusQueuesStarter.CreateWorkersAsync(cancellationToken);
+        public Task Handle(WorkflowDefinitionRetracted notification, CancellationToken cancellationToken) => _serviceBusQueuesStarter.CreateWorkersAsync(cancellationToken);
+    }
+}
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Handlers/RestartServiceBusTopics.cs b/src/activities/Elsa.Activities.AzureServiceBus/Handlers/RestartServiceBusTopics.cs
new file mode 100644
index 000000000..550d4ed79
--- /dev/null
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Handlers/RestartServiceBusTopics.cs
@@ -0,0 +1,16 @@
+using System.Threading;
+using System.Threading.Tasks;
+using Elsa.Activities.AzureServiceBus.Services;
+using Elsa.Events;
+using MediatR;
+
+namespace Elsa.Activities.AzureServiceBus.Handlers
+{
+    public class RestartServiceBusTopics : INotificationHandler<WorkflowDefinitionPublished>, INotificationHandler<WorkflowDefinitionRetracted>
+    {
+        private readonly IServiceBusTopicsStarter _serviceBusTopicsStarter;
+        public RestartServiceBusTopics(IServiceBusTopicsStarter serviceBusTopicsStarter) => _serviceBusTopicsStarter = serviceBusTopicsStarter;
+        public Task Handle(WorkflowDefinitionPublished notification, CancellationToken cancellationToken) => _serviceBusTopicsStarter.CreateWorkersAsync(cancellationToken);
+        public Task Handle(WorkflowDefinitionRetracted notification, CancellationToken cancellationToken) => _serviceBusTopicsStarter.CreateWorkersAsync(cancellationToken);
+    }
+}
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/MessageBusFactory.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/BusClientFactory.cs
similarity index 61%
rename from src/activities/Elsa.Activities.AzureServiceBus/Services/MessageBusFactory.cs
rename to src/activities/Elsa.Activities.AzureServiceBus/Services/BusClientFactory.cs
index 6af468778..09c45a316 100644
--- a/src/activities/Elsa.Activities.AzureServiceBus/Services/MessageBusFactory.cs
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Services/BusClientFactory.cs
@@ -1,3 +1,4 @@
+using System;
 using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
@@ -7,23 +8,21 @@ using Microsoft.Azure.ServiceBus.Management;
 
 namespace Elsa.Activities.AzureServiceBus.Services
 {
-    public class MessageBusFactory : IMessageSenderFactory, IMessageReceiverFactory, ITopicMessageReceiverFactory, ITopicMessageSenderFactory
+    public class BusClientFactory : IQueueMessageSenderFactory, IQueueMessageReceiverClientFactory, ITopicMessageReceiverFactory, ITopicMessageSenderFactory
     {
         private readonly ServiceBusConnection _connection;
         private readonly ManagementClient _managementClient;
-        private readonly IDictionary<string, IMessageSender> _senders = new Dictionary<string, IMessageSender>();
-        private readonly IDictionary<string, IMessageReceiver> _receivers = new Dictionary<string, IMessageReceiver>();
-
-        private readonly IDictionary<(string topicName, string queueName), IReceiverClient> _topicReceivers = new Dictionary<(string topicName, string queueName), IReceiverClient>();
+        private readonly IDictionary<string, ISenderClient> _senders = new Dictionary<string, ISenderClient>();
+        private readonly IDictionary<string, IReceiverClient> _receivers = new Dictionary<string, IReceiverClient>();
         private readonly SemaphoreSlim _semaphore = new(1);
 
-        public MessageBusFactory(ServiceBusConnection connection, ManagementClient managementClient)
+        public BusClientFactory(ServiceBusConnection connection, ManagementClient managementClient)
         {
             _connection = connection;
             _managementClient = managementClient;
         }
 
-        public async Task<IMessageSender> GetSenderAsync(string queueName, CancellationToken cancellationToken)
+        public async Task<ISenderClient> GetSenderAsync(string queueName, CancellationToken cancellationToken)
         {
             await _semaphore.WaitAsync(cancellationToken);
 
@@ -43,7 +42,7 @@ namespace Elsa.Activities.AzureServiceBus.Services
             }
         }
 
-        public async Task<IMessageReceiver> GetReceiverAsync(string queueName, CancellationToken cancellationToken)
+        public async Task<IReceiverClient> GetReceiverAsync(string queueName, CancellationToken cancellationToken)
         {
             await _semaphore.WaitAsync(cancellationToken);
 
@@ -63,6 +62,24 @@ namespace Elsa.Activities.AzureServiceBus.Services
             }
         }
 
+        public async Task DisposeReceiverAsync(IReceiverClient receiverClient, CancellationToken cancellationToken = default)
+        {
+            await _semaphore.WaitAsync(cancellationToken);
+
+            var key = GetKeyFor(receiverClient);
+
+            try
+            {
+                _receivers.Remove(key);
+                await receiverClient.UnregisterMessageHandlerAsync(TimeSpan.FromSeconds(1));
+                await receiverClient.CloseAsync();
+            }
+            finally
+            {
+                _semaphore.Release();
+            }
+        }
+
         private async Task EnsureQueueExistsAsync(string queueName, CancellationToken cancellationToken)
         {
             if (await _managementClient.QueueExistsAsync(queueName, cancellationToken))
@@ -71,7 +88,7 @@ namespace Elsa.Activities.AzureServiceBus.Services
             await _managementClient.CreateQueueAsync(queueName, cancellationToken);
         }
 
-        public async Task<IMessageSender> GetTopicSenderAsync(string topicName, CancellationToken cancellationToken)
+        public async Task<ISenderClient> GetTopicSenderAsync(string topicName, CancellationToken cancellationToken)
         {
             await _semaphore.WaitAsync(cancellationToken);
 
@@ -95,7 +112,9 @@ namespace Elsa.Activities.AzureServiceBus.Services
         {
             await _semaphore.WaitAsync(cancellationToken);
 
-            if (_topicReceivers.TryGetValue((topicName,subscriptionName), out var messageReceiver))
+            var key = $"{topicName}:{subscriptionName}";
+
+            if (_receivers.TryGetValue(key, out var messageReceiver))
                 return messageReceiver;
 
             try
@@ -104,9 +123,12 @@ namespace Elsa.Activities.AzureServiceBus.Services
 
                 var newTopicMessageReceiver = new SubscriptionClient(
                     _connection,
-                    topicPath: topicName, subscriptionName,ReceiveMode.PeekLock,RetryPolicy.Default) ;
-                
-                _topicReceivers.Add((topicName, subscriptionName), newTopicMessageReceiver);
+                    topicName, 
+                    subscriptionName, 
+                    ReceiveMode.PeekLock, 
+                    RetryPolicy.Default);
+
+                _receivers.Add(key, newTopicMessageReceiver);
                 return newTopicMessageReceiver;
             }
             finally
@@ -121,12 +143,20 @@ namespace Elsa.Activities.AzureServiceBus.Services
                 await _managementClient.CreateTopicAsync(topicName, cancellationToken);
         }
 
-        private async Task EnsureTopicAndSubscriptionExistsAsync(string topicName, string subscriptionName ,CancellationToken cancellationToken)
+        private async Task EnsureTopicAndSubscriptionExistsAsync(string topicName, string subscriptionName, CancellationToken cancellationToken)
         {
             await EnsureTopicExistsAsync(topicName, cancellationToken);
 
-            if(!await _managementClient.SubscriptionExistsAsync(topicName, subscriptionName, cancellationToken))
+            if (!await _managementClient.SubscriptionExistsAsync(topicName, subscriptionName, cancellationToken))
                 await _managementClient.CreateSubscriptionAsync(topicName, subscriptionName, cancellationToken);
         }
+        
+        private static string GetKeyFor(IReceiverClient receiverClient) =>
+            receiverClient switch
+            {
+                IMessageReceiver messageReceiver => messageReceiver.Path,
+                ISubscriptionClient subscriptionClient => $"{subscriptionClient.TopicPath}:{subscriptionClient.SubscriptionName}",
+                _ => throw new ArgumentOutOfRangeException(nameof(receiverClient), receiverClient, null)
+            };
     }
 }
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/IMessageReceiverFactory.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/IMessageReceiverFactory.cs
deleted file mode 100644
index 716a3bfb8..000000000
--- a/src/activities/Elsa.Activities.AzureServiceBus/Services/IMessageReceiverFactory.cs
+++ /dev/null
@@ -1,11 +0,0 @@
-using System.Threading;
-using System.Threading.Tasks;
-using Microsoft.Azure.ServiceBus.Core;
-
-namespace Elsa.Activities.AzureServiceBus.Services
-{
-    public interface IMessageReceiverFactory
-    {
-        Task<IMessageReceiver> GetReceiverAsync(string queueName, CancellationToken cancellationToken = default);
-    }
-}
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/IQueueMessageReceiverClientFactory.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/IQueueMessageReceiverClientFactory.cs
new file mode 100644
index 000000000..ec2ce9c4d
--- /dev/null
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Services/IQueueMessageReceiverClientFactory.cs
@@ -0,0 +1,12 @@
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.Azure.ServiceBus.Core;
+
+namespace Elsa.Activities.AzureServiceBus.Services
+{
+    public interface IQueueMessageReceiverClientFactory
+    {
+        Task<IReceiverClient> GetReceiverAsync(string queueName, CancellationToken cancellationToken = default);
+        Task DisposeReceiverAsync(IReceiverClient receiverClient, CancellationToken cancellationToken = default);
+    }
+}
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/IMessageSenderFactory.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/IQueueMessageSenderFactory.cs
similarity index 50%
rename from src/activities/Elsa.Activities.AzureServiceBus/Services/IMessageSenderFactory.cs
rename to src/activities/Elsa.Activities.AzureServiceBus/Services/IQueueMessageSenderFactory.cs
index 250346053..5d3975d4c 100644
--- a/src/activities/Elsa.Activities.AzureServiceBus/Services/IMessageSenderFactory.cs
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Services/IQueueMessageSenderFactory.cs
@@ -4,8 +4,8 @@ using Microsoft.Azure.ServiceBus.Core;
 
 namespace Elsa.Activities.AzureServiceBus.Services
 {
-    public interface IMessageSenderFactory
+    public interface IQueueMessageSenderFactory
     {
-        Task<IMessageSender> GetSenderAsync(string queueName, CancellationToken cancellationToken = default);
+        Task<ISenderClient> GetSenderAsync(string queueName, CancellationToken cancellationToken = default);
     }
 }
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/IServiceBusQueuesStarter.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/IServiceBusQueuesStarter.cs
new file mode 100644
index 000000000..083a1af78
--- /dev/null
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Services/IServiceBusQueuesStarter.cs
@@ -0,0 +1,10 @@
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Elsa.Activities.AzureServiceBus.Services
+{
+    public interface IServiceBusQueuesStarter
+    {
+        Task CreateWorkersAsync(CancellationToken cancellationToken = default);
+    }
+}
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/IServiceBusTopicsStarter.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/IServiceBusTopicsStarter.cs
new file mode 100644
index 000000000..99549f9cb
--- /dev/null
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Services/IServiceBusTopicsStarter.cs
@@ -0,0 +1,10 @@
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Elsa.Activities.AzureServiceBus.Services
+{
+    public interface IServiceBusTopicsStarter
+    {
+        Task CreateWorkersAsync(CancellationToken stoppingToken);
+    }
+}
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/ITopicMessageReceiverFactory.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/ITopicMessageReceiverFactory.cs
index e747140db..7424498c5 100644
--- a/src/activities/Elsa.Activities.AzureServiceBus/Services/ITopicMessageReceiverFactory.cs
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Services/ITopicMessageReceiverFactory.cs
@@ -7,5 +7,6 @@ namespace Elsa.Activities.AzureServiceBus.Services
     public interface ITopicMessageReceiverFactory
     {
         Task<IReceiverClient> GetTopicReceiverAsync(string topicName, string subscriptionName, CancellationToken cancellationToken = default);
+        Task DisposeReceiverAsync(IReceiverClient receiverClient, CancellationToken cancellationToken = default);
     }
 }
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/ITopicMessageSenderFactory.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/ITopicMessageSenderFactory.cs
index a0d16a411..380513552 100644
--- a/src/activities/Elsa.Activities.AzureServiceBus/Services/ITopicMessageSenderFactory.cs
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Services/ITopicMessageSenderFactory.cs
@@ -6,6 +6,6 @@ namespace Elsa.Activities.AzureServiceBus.Services
 {
     public interface ITopicMessageSenderFactory
     {
-        Task<IMessageSender> GetTopicSenderAsync(string topicName, CancellationToken cancellationToken = default);
+        Task<ISenderClient> GetTopicSenderAsync(string topicName, CancellationToken cancellationToken = default);
     }
 }
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/QueueWorker.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/QueueWorker.cs
index dcabb8c96..686c5fc40 100644
--- a/src/activities/Elsa.Activities.AzureServiceBus/Services/QueueWorker.cs
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Services/QueueWorker.cs
@@ -1,4 +1,6 @@
-using Elsa.Activities.AzureServiceBus.Bookmarks;
+using System;
+using System.Threading.Tasks;
+using Elsa.Activities.AzureServiceBus.Bookmarks;
 using Elsa.Activities.AzureServiceBus.Options;
 using Elsa.Bookmarks;
 using Elsa.Dispatch;
@@ -15,7 +17,8 @@ namespace Elsa.Activities.AzureServiceBus.Services
             IReceiverClient messageReceiver,
             IWorkflowDispatcher workflowDispatcher,
             IOptions<AzureServiceBusOptions> options,
-            ILogger<QueueWorker> logger) : base(messageReceiver, workflowDispatcher, options, logger)
+            Func<IReceiverClient, Task> disposeReceiverAction,
+            ILogger<QueueWorker> logger) : base(messageReceiver, workflowDispatcher, options, disposeReceiverAction, logger)
         {
         }
 
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/ServiceBusQueuesStarter.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/ServiceBusQueuesStarter.cs
new file mode 100644
index 000000000..3e7204219
--- /dev/null
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Services/ServiceBusQueuesStarter.cs
@@ -0,0 +1,97 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Threading;
+using System.Threading.Tasks;
+using Elsa.Services;
+using Microsoft.Azure.ServiceBus.Core;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
+namespace Elsa.Activities.AzureServiceBus.Services
+{
+    public class ServiceBusQueuesStarter : IServiceBusQueuesStarter
+    {
+        private readonly IQueueMessageReceiverClientFactory _messageReceiverClientFactory;
+        private readonly IServiceScopeFactory _scopeFactory;
+        private readonly IServiceProvider _serviceProvider;
+        private readonly ILogger _logger;
+        private readonly ICollection<QueueWorker> _workers;
+
+        public ServiceBusQueuesStarter(
+            IQueueMessageReceiverClientFactory messageReceiverClientFactory,
+            IServiceScopeFactory scopeFactory,
+            IServiceProvider serviceProvider,
+            ILogger<ServiceBusQueuesStarter> logger)
+        {
+            _messageReceiverClientFactory = messageReceiverClientFactory;
+            _scopeFactory = scopeFactory;
+            _serviceProvider = serviceProvider;
+            _logger = logger;
+            _workers = new List<QueueWorker>();
+        }
+
+        public async Task CreateWorkersAsync(CancellationToken cancellationToken = default)
+        {
+            await DisposeExistingWorkersAsync();
+            var queueNames = (await GetQueueNamesAsync(cancellationToken).ToListAsync(cancellationToken)).Distinct();
+
+            foreach (var queueName in queueNames)
+            {
+                var receiver = await _messageReceiverClientFactory.GetReceiverAsync(queueName, cancellationToken);
+                var worker = ActivatorUtilities.CreateInstance<QueueWorker>(_serviceProvider, receiver, (Func<IReceiverClient, Task>) DisposeReceiverAsync);
+                _workers.Add(worker);
+            }
+        }
+
+        private async Task DisposeExistingWorkersAsync()
+        {
+            foreach (var worker in _workers.ToList())
+            {
+                await worker.DisposeAsync();
+                _workers.Remove(worker);
+            }
+        }
+
+        private async Task DisposeReceiverAsync(IReceiverClient messageReceiver) => await _messageReceiverClientFactory.DisposeReceiverAsync(messageReceiver);
+
+        private async IAsyncEnumerable<string> GetQueueNamesAsync([EnumeratorCancellation] CancellationToken cancellationToken)
+        {
+            using var scope = _scopeFactory.CreateScope();
+            var workflowRegistry = scope.ServiceProvider.GetRequiredService<IWorkflowRegistry>();
+            var workflowBlueprintReflector = scope.ServiceProvider.GetRequiredService<IWorkflowBlueprintReflector>();
+            var workflows = await workflowRegistry.ListAsync(cancellationToken);
+
+            var query =
+                from workflow in workflows
+                from activity in workflow.Activities
+                where activity.Type == nameof(AzureServiceBusQueueMessageReceived)
+                select workflow;
+
+            foreach (var workflow in query)
+            {
+                var workflowBlueprintWrapper = await workflowBlueprintReflector.ReflectAsync(scope.ServiceProvider, workflow, cancellationToken);
+
+                foreach (var activity in workflowBlueprintWrapper.Filter<AzureServiceBusQueueMessageReceived>())
+                {
+                    var queueName = await activity.GetPropertyValueAsync(x => x.QueueName, cancellationToken);
+
+                    if (string.IsNullOrWhiteSpace(queueName))
+                    {
+                        _logger.LogWarning(
+                            "Encountered a queue name that is null or empty in activity {ActivityType}:{ActivityId} in workflow {WorkflowDefinitionId}:v{WorkflowDefinitionVersion}",
+                            activity.ActivityBlueprint.Type,
+                            activity.ActivityBlueprint.Id,
+                            workflow.Id,
+                            workflow.Version);
+
+                        continue;
+                    }
+
+                    yield return queueName!;
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/ServiceBusTopicsStarter.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/ServiceBusTopicsStarter.cs
new file mode 100644
index 000000000..4acf4c0af
--- /dev/null
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Services/ServiceBusTopicsStarter.cs
@@ -0,0 +1,82 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Threading;
+using System.Threading.Tasks;
+using Elsa.Services;
+using Microsoft.Azure.ServiceBus.Core;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Elsa.Activities.AzureServiceBus.Services
+{
+    public class ServiceBusTopicsStarter : IServiceBusTopicsStarter
+    {
+        private readonly ITopicMessageReceiverFactory _receiverFactory;
+        private readonly IServiceScopeFactory _scopeFactory;
+        private readonly IServiceProvider _serviceProvider;
+        private readonly ICollection<TopicWorker> _workers;
+
+        public ServiceBusTopicsStarter(
+            ITopicMessageReceiverFactory receiverFactory,
+            IServiceScopeFactory scopeFactory,
+            IServiceProvider serviceProvider)
+        {
+            _receiverFactory = receiverFactory;
+            _scopeFactory = scopeFactory;
+            _serviceProvider = serviceProvider;
+            _workers = new List<TopicWorker>();
+        }
+
+        public async Task CreateWorkersAsync(CancellationToken stoppingToken)
+        {
+            var cancellationToken = stoppingToken;
+            await DisposeExistingWorkersAsync();
+            var entities = (await GetTopicSubscriptionNamesAsync(cancellationToken).ToListAsync(cancellationToken)).Distinct();
+
+            foreach (var entity in entities)
+            {
+                var receiver = await _receiverFactory.GetTopicReceiverAsync(entity.topicName, entity.subscriptionName, cancellationToken);
+                var worker = ActivatorUtilities.CreateInstance<TopicWorker>(_serviceProvider, receiver, (Func<IReceiverClient, Task>) DisposeReceiverAsync);
+                _workers.Add(worker);
+            }
+        }
+
+        private async Task DisposeExistingWorkersAsync()
+        {
+            foreach (var worker in _workers.ToList())
+            {
+                await worker.DisposeAsync();
+                _workers.Remove(worker);
+            }
+        }
+
+        private async Task DisposeReceiverAsync(IReceiverClient messageReceiver) => await _receiverFactory.DisposeReceiverAsync(messageReceiver);
+
+        private async IAsyncEnumerable<(string topicName, string subscriptionName)> GetTopicSubscriptionNamesAsync([EnumeratorCancellation] CancellationToken cancellationToken)
+        {
+            using var scope = _scopeFactory.CreateScope();
+            var workflowRegistry = scope.ServiceProvider.GetRequiredService<IWorkflowRegistry>();
+            var workflowBlueprintReflector = scope.ServiceProvider.GetRequiredService<IWorkflowBlueprintReflector>();
+            var workflows = await workflowRegistry.ListAsync(cancellationToken);
+
+            var query =
+                from workflow in workflows
+                from activity in workflow.Activities
+                where activity.Type == nameof(AzureServiceBusTopicMessageReceived)
+                select workflow;
+
+            foreach (var workflow in query)
+            {
+                var workflowBlueprintWrapper = await workflowBlueprintReflector.ReflectAsync(scope.ServiceProvider, workflow, cancellationToken);
+
+                foreach (var activity in workflowBlueprintWrapper.Filter<AzureServiceBusTopicMessageReceived>())
+                {
+                    var topicName = await activity.GetPropertyValueAsync(x => x.TopicName, cancellationToken);
+                    var subscriptionName = await activity.GetPropertyValueAsync(x => x.SubscriptionName, cancellationToken);
+                    yield return (topicName, subscriptionName)!;
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/TopicWorker.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/TopicWorker.cs
index f6178b24f..fdb890583 100644
--- a/src/activities/Elsa.Activities.AzureServiceBus/Services/TopicWorker.cs
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Services/TopicWorker.cs
@@ -1,3 +1,5 @@
+using System;
+using System.Threading.Tasks;
 using Elsa.Activities.AzureServiceBus.Bookmarks;
 using Elsa.Activities.AzureServiceBus.Options;
 using Elsa.Bookmarks;
@@ -15,7 +17,8 @@ namespace Elsa.Activities.AzureServiceBus.Services
             IReceiverClient receiverClient,
             IWorkflowDispatcher workflowDispatcher,
             IOptions<AzureServiceBusOptions> options,
-            ILogger<TopicWorker> logger) : base(receiverClient, workflowDispatcher, options, logger)
+            Func<IReceiverClient, Task> disposeReceiverAction,
+            ILogger<TopicWorker> logger) : base(receiverClient, workflowDispatcher, options, disposeReceiverAction, logger)
         {
         }
 
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/Services/WorkerBase.cs b/src/activities/Elsa.Activities.AzureServiceBus/Services/WorkerBase.cs
index 117975d83..c9e7a1163 100644
--- a/src/activities/Elsa.Activities.AzureServiceBus/Services/WorkerBase.cs
+++ b/src/activities/Elsa.Activities.AzureServiceBus/Services/WorkerBase.cs
@@ -18,18 +18,21 @@ namespace Elsa.Activities.AzureServiceBus.Services
         private const string TenantId = default;
 
         private readonly IWorkflowDispatcher _workflowDispatcher;
+        private readonly Func<IReceiverClient, Task> _disposeReceiverAction;
         private readonly ILogger _logger;
 
         protected WorkerBase(
             IReceiverClient receiverClient,
             IWorkflowDispatcher workflowDispatcher,
             IOptions<AzureServiceBusOptions> options,
+            Func<IReceiverClient, Task> disposeReceiverAction, 
             ILogger logger)
         {
             ReceiverClient = receiverClient;
             _workflowDispatcher = workflowDispatcher;
+            _disposeReceiverAction = disposeReceiverAction;
             _logger = logger;
-
+            
             ReceiverClient.RegisterMessageHandler(OnMessageReceived, new MessageHandlerOptions(ExceptionReceivedHandler)
             {
                 AutoComplete = false,
@@ -39,8 +42,7 @@ namespace Elsa.Activities.AzureServiceBus.Services
 
         protected IReceiverClient ReceiverClient { get; }
         protected abstract string ActivityType { get; }
-
-        public async ValueTask DisposeAsync() => await ReceiverClient.CloseAsync();
+        public async ValueTask DisposeAsync() => await _disposeReceiverAction(ReceiverClient);
 
         protected abstract IBookmark CreateBookmark(Message message);
         protected abstract IBookmark CreateTrigger(Message message);
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/StartupTasks/StartServiceBusQueues.cs b/src/activities/Elsa.Activities.AzureServiceBus/StartupTasks/StartServiceBusQueues.cs
index e1bcbdff8..fdf51cb29 100644
--- a/src/activities/Elsa.Activities.AzureServiceBus/StartupTasks/StartServiceBusQueues.cs
+++ b/src/activities/Elsa.Activities.AzureServiceBus/StartupTasks/StartServiceBusQueues.cs
@@ -1,77 +1,15 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Threading;
+using System.Threading;
 using System.Threading.Tasks;
 using Elsa.Activities.AzureServiceBus.Services;
 using Elsa.Services;
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Logging;
 
 namespace Elsa.Activities.AzureServiceBus.StartupTasks
 {
     public class StartServiceBusQueues : IStartupTask
     {
-        private readonly IWorkflowBlueprintReflector _workflowBlueprintReflector;
-        private readonly IMessageReceiverFactory _messageReceiverFactory;
-        private readonly IServiceProvider _serviceProvider;
-        private readonly ILogger<StartServiceBusQueues> _logger;
-
-        public StartServiceBusQueues(IWorkflowBlueprintReflector workflowBlueprintReflector, IMessageReceiverFactory messageReceiverFactory, IServiceProvider serviceProvider, ILogger<StartServiceBusQueues> logger)
-        {
-            _workflowBlueprintReflector = workflowBlueprintReflector;
-            _messageReceiverFactory = messageReceiverFactory;
-            _serviceProvider = serviceProvider;
-            _logger = logger;
-        }
-
+        private readonly IServiceBusQueuesStarter _serviceBusQueuesStarter;
+        public StartServiceBusQueues(IServiceBusQueuesStarter serviceBusQueuesStarter) => _serviceBusQueuesStarter = serviceBusQueuesStarter;
         public int Order => 2000;
-
-        public async Task ExecuteAsync(CancellationToken stoppingToken)
-        {
-            var cancellationToken = stoppingToken;
-            var queueNames = (await GetQueueNamesAsync(cancellationToken).ToListAsync(cancellationToken)).Distinct();
-
-            foreach (var queueName in queueNames)
-            {
-                var receiver = await _messageReceiverFactory.GetReceiverAsync(queueName, cancellationToken);
-                ActivatorUtilities.CreateInstance<QueueWorker>(_serviceProvider, receiver);
-            }
-        }
-
-        private async IAsyncEnumerable<string> GetQueueNamesAsync([EnumeratorCancellation] CancellationToken cancellationToken)
-        {
-            var workflowRegistry = _serviceProvider.GetRequiredService<IWorkflowRegistry>();
-            var workflows = await workflowRegistry.ListAsync(cancellationToken);
-
-            var query =
-                from workflow in workflows
-                from activity in workflow.Activities
-                where activity.Type == nameof(AzureServiceBusQueueMessageReceived)
-                select workflow;
-
-            foreach (var workflow in query)
-            {
-                var workflowBlueprintWrapper = await _workflowBlueprintReflector.ReflectAsync(_serviceProvider, workflow, cancellationToken);
-
-                foreach (var activity in workflowBlueprintWrapper.Filter<AzureServiceBusQueueMessageReceived>())
-                {
-                    var queueName = await activity.GetPropertyValueAsync(x => x.QueueName, cancellationToken);
-
-                    if (string.IsNullOrWhiteSpace(queueName))
-                    {
-                        _logger.LogWarning(
-                            "Encountered a queue name that is null or empty in activity {ActivityType}:{ActivityId} in workflow {WorkflowDefinitionId}", 
-                            activity.ActivityBlueprint.Type, 
-                            activity.ActivityBlueprint.Id,
-                            workflow.Id);
-                        continue;
-                    }
-
-                    yield return queueName!;
-                }
-            }
-        }
+        public Task ExecuteAsync(CancellationToken stoppingToken) => _serviceBusQueuesStarter.CreateWorkersAsync(stoppingToken);
     }
 }
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/StartupTasks/StartServiceBusSubscription.cs b/src/activities/Elsa.Activities.AzureServiceBus/StartupTasks/StartServiceBusSubscription.cs
deleted file mode 100644
index 8aba8b1b2..000000000
--- a/src/activities/Elsa.Activities.AzureServiceBus/StartupTasks/StartServiceBusSubscription.cs
+++ /dev/null
@@ -1,64 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Threading;
-using System.Threading.Tasks;
-using Elsa.Activities.AzureServiceBus.Services;
-using Elsa.Services;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace Elsa.Activities.AzureServiceBus.StartupTasks
-{
-    public class StartServiceBusSubscription : IStartupTask
-    {
-        private readonly IWorkflowBlueprintReflector _workflowBlueprintReflector;
-        private readonly ITopicMessageReceiverFactory _messageReceiverFactory;
-        private readonly IServiceProvider _serviceProvider;
-
-        public StartServiceBusSubscription(IWorkflowBlueprintReflector workflowBlueprintReflector, ITopicMessageReceiverFactory messageReceiverFactory, IServiceProvider serviceProvider)
-        {
-            _workflowBlueprintReflector = workflowBlueprintReflector;
-            _messageReceiverFactory = messageReceiverFactory;
-            _serviceProvider = serviceProvider;
-        }
-
-        public int Order => 2000;
-
-        public async Task ExecuteAsync(CancellationToken stoppingToken)
-        {
-            var cancellationToken = stoppingToken;
-            var entities = (await GetTopicSubscriptionNamesAsync(cancellationToken).ToListAsync(cancellationToken)).Distinct();
-
-            foreach (var entity in entities)
-            {
-                var receiver = await _messageReceiverFactory.GetTopicReceiverAsync(entity.topicName, entity.subscriptionName, cancellationToken);
-                ActivatorUtilities.CreateInstance<TopicWorker>(_serviceProvider, receiver);
-            }
-        }
-
-        private async IAsyncEnumerable<(string topicName, string subscriptionName)> GetTopicSubscriptionNamesAsync([EnumeratorCancellation] CancellationToken cancellationToken)
-        {
-            var workflowRegistry = _serviceProvider.GetRequiredService<IWorkflowRegistry>();
-            var workflows = await workflowRegistry.ListAsync(cancellationToken);
-
-            var query =
-                from workflow in workflows
-                from activity in workflow.Activities
-                where activity.Type == nameof(AzureServiceBusTopicMessageReceived)
-                select workflow;
-
-            foreach (var workflow in query)
-            {
-                var workflowBlueprintWrapper = await _workflowBlueprintReflector.ReflectAsync(_serviceProvider, workflow, cancellationToken);
-
-                foreach (var activity in workflowBlueprintWrapper.Filter<AzureServiceBusTopicMessageReceived>())
-                {
-                    var topicName = await activity.GetPropertyValueAsync(x => x.TopicName, cancellationToken);
-                    var subscriptionName = await activity.GetPropertyValueAsync(x => x.SubscriptionName, cancellationToken);
-                    yield return (topicName, subscriptionName)!;
-                }
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/src/activities/Elsa.Activities.AzureServiceBus/StartupTasks/StartServiceBusTopics.cs b/src/activities/Elsa.Activities.AzureServiceBus/StartupTasks/StartServiceBusTopics.cs
new file mode 100644
index 000000000..8052d7186
--- /dev/null
+++ b/src/activities/Elsa.Activities.AzureServiceBus/StartupTasks/StartServiceBusTopics.cs
@@ -0,0 +1,15 @@
+using System.Threading;
+using System.Threading.Tasks;
+using Elsa.Activities.AzureServiceBus.Services;
+using Elsa.Services;
+
+namespace Elsa.Activities.AzureServiceBus.StartupTasks
+{
+    public class StartServiceBusTopics : IStartupTask
+    {
+        private readonly IServiceBusTopicsStarter _serviceBusTopicsStarter;
+        public StartServiceBusTopics(IServiceBusTopicsStarter serviceBusTopicsStarter) => _serviceBusTopicsStarter = serviceBusTopicsStarter;
+        public int Order => 2000;
+        public Task ExecuteAsync(CancellationToken stoppingToken) => _serviceBusTopicsStarter.CreateWorkersAsync(stoppingToken);
+    }
+}
\ No newline at end of file