diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 994f8da..1235042
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ future==0.16.0
 httplib2==0.9.2
 idna==2.6
 ipaddress==1.0.18
-ipython==5.5.0
+ipython==7.16.3
 ipython-genutils==0.2.0
 jdcal==1.3
 jieba==0.39