diff --git a/ChineseSegmentation/requirements.txt b/ChineseSegmentation/requirements.txt
index a3c8279..938cc34 100644
--- a/ChineseSegmentation/requirements.txt
+++ b/ChineseSegmentation/requirements.txt
@@ -21,7 +21,7 @@ gensim==2.2.0
 html5lib==0.9999999
 idna==2.5
 ipykernel==4.6.1
-ipython==6.1.0
+ipython==7.16.3
 ipython-genutils==0.2.0
 ipywidgets==6.0.0
 jedi==0.10.2