diff --git a/Directory.Build.props b/Directory.Build.props
index 7724f9e..e4073a7 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -1,12 +1,13 @@
 <Project>
 	<PropertyGroup>
-		<Version>2.0.4</Version>
+		<Version>2.0.5</Version>
 		<Nullable>enable</Nullable>
 		<Description>github加速神器</Description>
 		<Copyright>https://github.com/dotnetcore/FastGithub</Copyright>
 		<RuntimeIdentifier>win-x64</RuntimeIdentifier>
-		<TargetFramework>net5.0</TargetFramework>
+		<TargetFramework>net6.0</TargetFramework>
 		<DisableImplicitNamespaceImports>true</DisableImplicitNamespaceImports>
+		<EnableCompressionInSingleFile>true</EnableCompressionInSingleFile>
 	</PropertyGroup>
 
 	<PropertyGroup Condition="'$(Configuration)'=='Release'">
diff --git a/FastGithub.HttpServer/HttpProxyMiddleware.cs b/FastGithub.HttpServer/HttpProxyMiddleware.cs
index 5bbb441..e380191 100644
--- a/FastGithub.HttpServer/HttpProxyMiddleware.cs
+++ b/FastGithub.HttpServer/HttpProxyMiddleware.cs
@@ -88,8 +88,12 @@ namespace FastGithub.HttpServer
                 using var targetSocket = new Socket(SocketType.Stream, ProtocolType.Tcp);
                 await targetSocket.ConnectAsync(endpoint);
 
+                var responseFeature = context.Features.Get<IHttpResponseFeature>();
+                if (responseFeature != null)
+                {
+                    responseFeature.ReasonPhrase = "Connection Established";
+                }
                 context.Response.StatusCode = StatusCodes.Status200OK;
-                context.Features.Get<IHttpResponseFeature>().ReasonPhrase = "Connection Established";
                 await context.Response.CompleteAsync();
 
                 var transport = context.Features.Get<IConnectionTransportFeature>()?.Transport;
@@ -144,7 +148,7 @@ namespace FastGithub.HttpServer
         /// <param name="host"></param>
         /// <returns></returns>
         private async Task<EndPoint> GetTargetEndPointAsync(HostString host)
-        { 
+        {
             var targetHost = host.Host;
             var targetPort = host.Port ?? HTTPS_PORT;
 
diff --git a/FastGithub.sln b/FastGithub.sln
index af46f5e..0e19d20 100644
--- a/FastGithub.sln
+++ b/FastGithub.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 16
-VisualStudioVersion = 16.0.31507.150
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31808.319
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "FastGithub", "FastGithub\FastGithub.csproj", "{C1099390-6103-4917-A740-A3002B542FE0}"
 EndProject