diff --git a/requirements.txt b/requirements.txt
index c9a971e..7b65ce2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ idna==2.8
 imageio==2.5.0
 imageio-ffmpeg==0.3.0
 ipykernel==5.1.1
-ipython==7.2.0
+ipython==7.16.3
 ipython-genutils==0.2.0
 ipywidgets==7.4.2
 itchat==1.2.32