diff --git a/README.md b/README.md
index 02cab59..46393a6 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,9 @@ Please also make sure all feature additions have a corresponding unit test.
 
 ## Release notes:
 
+v6.0.4 (Netstd only)
+ - fix bug that would cause the ServiceBusCommunicationListener to close before all messages are processed, when MaxConcurrentCalls is greater than 1.
+
 v6.0.3 (Netstd only)
  - add IServiceBusCommunicationListener to DefaultServiceBusMessageReceiver
 
diff --git a/ServiceFabric.ServiceBus.Services.Netstd/ServiceFabric.ServiceBus.Services.Netstd.csproj b/ServiceFabric.ServiceBus.Services.Netstd/ServiceFabric.ServiceBus.Services.Netstd.csproj
index 5816b99..7acf45b 100644
--- a/ServiceFabric.ServiceBus.Services.Netstd/ServiceFabric.ServiceBus.Services.Netstd.csproj
+++ b/ServiceFabric.ServiceBus.Services.Netstd/ServiceFabric.ServiceBus.Services.Netstd.csproj
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <Description>Receive BrokeredMessages in ServiceFabric Services through Service Bus. Add this package to your Reliable Service projects. The ServiceFabric.ServiceBus.Services Class Library can be used in conjunction with ServiceFabric.ServiceBus.Clients (optional)</Description>
     <Copyright>2019</Copyright>
-    <VersionPrefix>6.0.3</VersionPrefix>
+    <VersionPrefix>6.0.4</VersionPrefix>
     <Authors>Loek Duys</Authors>
     <TargetFramework>netstandard2.0</TargetFramework>
     <PlatformTarget>x64</PlatformTarget>