diff --git a/require.txt b/require.txt
old mode 100755
new mode 100644
index 6f22675..f70051f
--- a/require.txt
+++ b/require.txt
@@ -56,7 +56,7 @@ idna==2.8
 image==1.5.27
 imagestore==3.1.0
 ipdb==0.11
-ipython==7.3.0
+ipython==7.16.3
 ipython-genutils==0.2.0
 jedi==0.13.3
 Jinja2==2.10