diff --git a/CutCode.CrossPlatform/CutCode.CrossPlatform.csproj b/CutCode.CrossPlatform/CutCode.CrossPlatform.csproj
index fd877ad..aa6d9db 100644
--- a/CutCode.CrossPlatform/CutCode.CrossPlatform.csproj
+++ b/CutCode.CrossPlatform/CutCode.CrossPlatform.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net5.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <Nullable>enable</Nullable>
   </PropertyGroup>
   <ItemGroup>
diff --git a/CutCode.CrossPlatform/Program.cs b/CutCode.CrossPlatform/Program.cs
index 0e1a9c3..22516df 100644
--- a/CutCode.CrossPlatform/Program.cs
+++ b/CutCode.CrossPlatform/Program.cs
@@ -1,4 +1,5 @@
 using System;
+using System.Diagnostics;
 using Avalonia;
 using Avalonia.Controls.ApplicationLifetimes;
 using Avalonia.ReactiveUI;
@@ -12,9 +13,10 @@ class Program
         [STAThread]
         public static void Main(string[] args)
         {
-
-            BuildAvaloniaApp()
-                .StartWithClassicDesktopLifetime(args);
+            var isRunningInAnotherInstance = Process.GetProcessesByName(System.IO.Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetEntryAssembly().Location)).Length > 1;
+            if(!isRunningInAnotherInstance)
+                BuildAvaloniaApp()
+                    .StartWithClassicDesktopLifetime(args);
         }
         
         // Avalonia configuration, don't remove; also used by visual designer.