diff --git a/src/Avalonia.Native/Avalonia.Native.csproj b/src/Avalonia.Native/Avalonia.Native.csproj
index 65c2a75b1c..1a2bdeef1e 100644
--- a/src/Avalonia.Native/Avalonia.Native.csproj
+++ b/src/Avalonia.Native/Avalonia.Native.csproj
@@ -19,8 +19,9 @@
   
   <ItemGroup>
     <SharpGenMapping Include="Mappings.xml" />
-    <PackageReference Include="SharpGenTools.Sdk" Version="1.1.2" PrivateAssets="all" />
-    <PackageReference Include="SharpGen.Runtime.COM" Version="1.1.0" />
+    <PackageReference Include="SharpGenTools.Sdk" Version="1.2.1" PrivateAssets="all" />
+    <PackageReference Include="SharpGen.Runtime" Version="1.2.1" />
+    <PackageReference Include="SharpGen.Runtime.COM" Version="1.2.0" />
     <ProjectReference Include="..\..\packages\Avalonia\Avalonia.csproj" />
     <ProjectReference Include="..\Avalonia.Dialogs\Avalonia.Dialogs.csproj" />
   </ItemGroup>
diff --git a/src/Avalonia.Native/CallbackBase.cs b/src/Avalonia.Native/CallbackBase.cs
index 67c383f6ae..84eff35b30 100644
--- a/src/Avalonia.Native/CallbackBase.cs
+++ b/src/Avalonia.Native/CallbackBase.cs
@@ -2,11 +2,12 @@
 // Licensed under the MIT license. See licence.md file in the project root for full license information.
 
 using System;
+using System.Runtime.ExceptionServices;
 using SharpGen.Runtime;
 
 namespace Avalonia.Native
 {
-    public class CallbackBase : SharpGen.Runtime.IUnknown
+    public class CallbackBase : SharpGen.Runtime.IUnknown, IExceptionCallback
     {
         private uint _refCount;
         private bool _disposed;
@@ -76,5 +77,12 @@ namespace Avalonia.Native
         {
 
         }
+
+        public void RaiseException(Exception e)
+        {
+            var exceptionInfo = ExceptionDispatchInfo.Capture(e);
+
+            PlatformThreadingInterface.s_exceptionDispatchInfo = exceptionInfo;
+        }
     }
 }
diff --git a/src/Avalonia.Native/PlatformThreadingInterface.cs b/src/Avalonia.Native/PlatformThreadingInterface.cs
index 353124a9d1..000c7a62cf 100644
--- a/src/Avalonia.Native/PlatformThreadingInterface.cs
+++ b/src/Avalonia.Native/PlatformThreadingInterface.cs
@@ -2,6 +2,7 @@
 // Licensed under the MIT license. See licence.md file in the project root for full license information.
 
 using System;
+using System.Runtime.ExceptionServices;
 using System.Threading;
 using Avalonia.Native.Interop;
 using Avalonia.Platform;
@@ -12,6 +13,8 @@ namespace Avalonia.Native
 {
     public class PlatformThreadingInterface : IPlatformThreadingInterface
     {
+        public static ExceptionDispatchInfo s_exceptionDispatchInfo;
+
         class TimerCallback : CallbackBase, IAvnActionCallback
         {
             readonly Action _tick;
@@ -82,6 +85,13 @@ namespace Avalonia.Native
                         cancellation = null;
                     }
                 }
+
+                if(s_exceptionDispatchInfo != null)
+                {
+                    // TODO terminate NSApp.
+
+                    s_exceptionDispatchInfo.Throw();
+                }
             }
         }