diff --git a/Code/Day 34_Random_Forests.md b/Code/Day 34_Random_Forests.md
index dc0f56a..0e793b1 100644
--- a/Code/Day 34_Random_Forests.md	
+++ b/Code/Day 34_Random_Forests.md	
@@ -18,7 +18,7 @@ y = dataset.iloc[:, 4].values
 ```
 ## 将数据集拆分成训练集和测试集
 ```python
-from sklearn.cross_validation import train_test_split
+from sklearn.model_selection import train_test_split
 X_train, X_test, y_train, y_test = train_test_split(X, y, test_size = 0.25, random_state = 0)
 ```
 ## 特征缩放