diff --git a/README.md b/README.md
index 0953168..3f172c2 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@
   <img src="https://github.com/MachineLearning100/100-Days-Of-ML-Code/blob/master/Info-graphs/Day%201.jpg">
 </p>
 
-## 简单线性回归模型 | [第2天](https://github.com/wengJJ/100-Days-Of-ML-Code/blob/master/Code/Day2_Simple_Linear_Regression.md)
+## 简单线性回归模型 | [第2天](https://github.com/MachineLearning100/100-Days-Of-ML-Code/blob/master/Code/Day2_Simple_Linear_Regression.md)
 
 <p align="center">
   <img src="https://github.com/wengJJ/100-Days-Of-ML-Code/blob/master/Info-graphs/Day%202.jpg">