diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index df82c2f..ac63c57
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ httptools==0.0.10
 idna==2.6
 idna-ssl==1.0.1
 ipykernel==4.8.2
-ipython==6.2.1
+ipython==7.16.3
 ipython-genutils==0.2.0
 jedi==0.11.1
 Jinja2==2.10