diff --git a/README.md b/README.md
index 24b420ed4da798f4425c81b23399742b3b1a2288..f5ac02a31864c82f445ca66f39c06339c941bb73 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
    [多线程系列学习与面试](https://github.com/Snailclimb/Java_Guide/blob/master/Java/%E5%A4%9A%E7%BA%BF%E7%A8%8B%E7%B3%BB%E5%88%97.md)
 
 - ### Java NIO
-  [Java NIO系列学习与面试](https://github.com/Snailclimb/Java_Guide/blob/master/Java/Java%20NIO.md)
+  [Java NIO系列学习与面试](https://github.com/Snailclimb/Java_Guide/blob/master/Java/Java%20IO%E4%B8%8ENIO.md)
    
 -  ### Java虚拟机（jvm）
    [Java虚拟机（jvm）知识学习与面试](https://github.com/Snailclimb/Java_Guide/blob/master/Java/Java%E8%99%9A%E6%8B%9F%E6%9C%BA%EF%BC%88jvm%EF%BC%89.md)