diff --git a/src/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBus/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBus.csproj b/src/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBus/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBus.csproj
index df1cc893..7a08d0a9 100644
--- a/src/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBus/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBus.csproj
+++ b/src/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBus/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBus.csproj
@@ -20,7 +20,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="MassTransit.Azure.ServiceBus.Core" Version="8.5.8" />
+    <PackageReference Include="MassTransit.Azure.ServiceBus.Core" Version="8.5.9" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/src/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBusDeadLetter/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBusDeadLetter.csproj b/src/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBusDeadLetter/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBusDeadLetter.csproj
index df1cc893..7a08d0a9 100644
--- a/src/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBusDeadLetter/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBusDeadLetter.csproj
+++ b/src/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBusDeadLetter/ServiceControl.Connector.MassTransit.AcceptanceTests.AzureServiceBusDeadLetter.csproj
@@ -20,7 +20,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="MassTransit.Azure.ServiceBus.Core" Version="8.5.8" />
+    <PackageReference Include="MassTransit.Azure.ServiceBus.Core" Version="8.5.9" />
   </ItemGroup>
 
   <ItemGroup>