diff --git a/README.md b/README.md
index 38e4824f..d957e0aa 100755
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@
 
 Drogon's main application platform is Linux. For debugging purposes, it also supports Mac OS. There is no plan to support Windows. Its main features are as follows:
 
-* The network layer uses a NIO framework based on epoll (poll under MacOS) to provide high-concurrency, high-performance network IO;
+* The network layer uses a NIO framework based on epoll (kqueue under MacOS) to provide high-concurrency, high-performance network IO;
 * Full asynchronous programming mode;
 * Support Http1.0/1.1 (server side and client side);
 * Based on template, a simple reflection mechanism is implemented to completely decouple the main program framework, controller and view.
diff --git a/README.zh-CN.md b/README.zh-CN.md
index e6a83b1c..774b12f0 100755
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -7,7 +7,7 @@
 
 Drogon的主要应用平台是Linux，为了调试方便，也支持Mac OS，目前还没有支持Windows的计划。它的主要特点如下：
 
-* 网络层使用基于epoll(MacOS下是poll)的NIO框架，提供高并发、高性能的网络IO。详细请见[性能测试](https://gitee.com/an-tao/drogon/wikis/性能测试)；
+* 网络层使用基于epoll(MacOS下是kqueue)的NIO框架，提供高并发、高性能的网络IO。详细请见[性能测试](https://gitee.com/an-tao/drogon/wikis/性能测试)；
 * 全异步编程模式；
 * 支持Http1.0/1.1(server端和client端)；
 * 基于template实现了简单的反射机制，使主程序框架、控制器(controller)和视图(view)完全解耦；
diff --git a/trantor b/trantor
index 49c63116..32c174b8 160000
--- a/trantor
+++ b/trantor
@@ -1 +1 @@
-Subproject commit 49c6311642f38070d34dd1a4f0408f8f41a5ebfc
+Subproject commit 32c174b8c502319870afe3bdef0a8e3ed8b185d8