diff --git a/README.md b/README.md
index 8769d7a..1315b7f 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,7 @@ Virtual Network Tools
 - Mac
 - Linux
 - Windows
+  - 依赖 wintun.dll(https://www.wintun.net/)
 
 ### 特性
 - IP层数据转发