diff --git a/server/gameserver/GGListener.cc b/server/gameserver/GGListener.cc
index 97cdc07a..e8a313d3 100644
--- a/server/gameserver/GGListener.cc
+++ b/server/gameserver/GGListener.cc
@@ -80,12 +80,6 @@ public:
 
 };
 
-static void CreateGameClientSocket(a8::TcpSession **p)
-{
-    *p = new GCClientSession();
-    (*p)->SetMaxPacketLen(1024 * 1024 * 10);
-}
-
 static void GSListeneron_error(a8::TcpListener*, int type, int errorid)
 {
     f8::UdpLog::Instance()->Debug("GGListeneron_error %d %d", {type, errorid});
@@ -103,8 +97,7 @@ static void GSListeneron_error(a8::TcpListener*, int type, int errorid)
 void GGListener::Init()
 {
     tcp_listener_ = std::make_shared<a8::TcpListener>();
-    //tcp_listener_->on_create_client_socket = CreateGameClientSocket;
-    tcp_listener_->RegisterSessionClass<GCClientSession>();
+    tcp_listener_->RegisterSessionClass<GCClientSession>(1024 * 1024 * 10);
     tcp_listener_->on_error = GSListeneron_error;
 
     tcp_listener_->bind_address = "0.0.0.0";
diff --git a/third_party/a8 b/third_party/a8
index 56f576e6..9dcbd24f 160000
--- a/third_party/a8
+++ b/third_party/a8
@@ -1 +1 @@
-Subproject commit 56f576e60d471f0390d12172cf2aa499c0772e93
+Subproject commit 9dcbd24fd400d18efd30ba314aea3c7415477f02