diff --git a/HorseIsleServer/HISPd/Properties/AssemblyInfo.cs b/HorseIsleServer/HISPd/Properties/AssemblyInfo.cs
index b81aecc..6cf99d7 100755
--- a/HorseIsleServer/HISPd/Properties/AssemblyInfo.cs
+++ b/HorseIsleServer/HISPd/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@ using System.Runtime.InteropServices;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.7.140.0")]
-[assembly: AssemblyFileVersion("1.7.140.0")]
+[assembly: AssemblyVersion("1.8.1.0")]
+[assembly: AssemblyFileVersion("1.8.1.0")]
diff --git a/HorseIsleServer/HISPd/Resources/DEBIAN/control b/HorseIsleServer/HISPd/Resources/DEBIAN/control
index 84d6c1d..80fcc86 100755
--- a/HorseIsleServer/HISPd/Resources/DEBIAN/control
+++ b/HorseIsleServer/HISPd/Resources/DEBIAN/control
@@ -1,5 +1,5 @@
 Package: hisp
-Version: 1.7.140
+Version: 1.8.1
 Depends: coreutils,systemd,mariadb-server,libsqlite3-dev,zlib1g-dev,libicu-dev,libkrb5-dev
 Maintainer: Li
 Homepage: https://islehorse.com
diff --git a/HorseIsleServer/LibHISP/Properties/AssemblyInfo.cs b/HorseIsleServer/LibHISP/Properties/AssemblyInfo.cs
index 3cdb542..5e11274 100755
--- a/HorseIsleServer/LibHISP/Properties/AssemblyInfo.cs
+++ b/HorseIsleServer/LibHISP/Properties/AssemblyInfo.cs
@@ -30,8 +30,8 @@ using System.Runtime.InteropServices;
 //
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
-[assembly: AssemblyVersion("1.7.140.0")]
-[assembly: AssemblyFileVersion("1.7.140.0")]
+[assembly: AssemblyVersion("1.8.1.0")]
+[assembly: AssemblyFileVersion("1.8.1.0")]
 
 
 
diff --git a/HorseIsleServer/LibHISP/Server/GameClient.cs b/HorseIsleServer/LibHISP/Server/GameClient.cs
index 581b62a..2c9c3b2 100755
--- a/HorseIsleServer/LibHISP/Server/GameClient.cs
+++ b/HorseIsleServer/LibHISP/Server/GameClient.cs
@@ -117,8 +117,12 @@ namespace HISP.Server
 		        do
 		        {
 		            Socket eSocket = e.AcceptSocket;
-		            if(eSocket != null)
-			        new GameClient(eSocket);
+                    if (eSocket == null)
+                        return;
+                    if (eSocket.RemoteEndPoint == null)
+                        return;
+			        
+                    new GameClient(eSocket);
 		            e.AcceptSocket = null;
 		    
 		            if(GameServer.ServerSocket == null)
diff --git a/HorseIsleServer/MPN00BS/Properties/AssemblyInfo.cs b/HorseIsleServer/MPN00BS/Properties/AssemblyInfo.cs
index 547540b..8d2dcac 100755
--- a/HorseIsleServer/MPN00BS/Properties/AssemblyInfo.cs
+++ b/HorseIsleServer/MPN00BS/Properties/AssemblyInfo.cs
@@ -30,8 +30,8 @@ using System.Runtime.InteropServices;
 //
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
-[assembly: AssemblyVersion("1.7.140.0")]
-[assembly: AssemblyFileVersion("1.7.140.0")]
+[assembly: AssemblyVersion("1.8.1.0")]
+[assembly: AssemblyFileVersion("1.8.1.0")]