diff --git a/Directory.Build.props b/Directory.Build.props
index 161bd30..f411517 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -8,8 +8,8 @@
https://github.com/RolandKoenig/MessageCommunicator.git
git
false
- 0.4.0
- 0.4.0
+ 0.5.0
+ 0.5.0
MessageCommunicator
LICENSE.md
diff --git a/MessageCommunicator.TestGui/_Util/_View/DialogHostControl.cs b/MessageCommunicator.TestGui/_Util/_View/DialogHostControl.cs
index ab8f118..0ad5dfc 100644
--- a/MessageCommunicator.TestGui/_Util/_View/DialogHostControl.cs
+++ b/MessageCommunicator.TestGui/_Util/_View/DialogHostControl.cs
@@ -1,7 +1,6 @@
using System;
using System.Collections.Generic;
using System.Text;
-using System.Threading.Tasks;
using Avalonia;
using Avalonia.Controls;
using Avalonia.Controls.Primitives;