diff --git "a/myNotes/12-\347\224\265\345\255\220\350\257\215\345\205\270/DAY02/requirements.txt" "b/myNotes/12-\347\224\265\345\255\220\350\257\215\345\205\270/DAY02/requirements.txt"
old mode 100755
new mode 100644
index effc0a8..a23f668
--- "a/myNotes/12-\347\224\265\345\255\220\350\257\215\345\205\270/DAY02/requirements.txt"
+++ "b/myNotes/12-\347\224\265\345\255\220\350\257\215\345\205\270/DAY02/requirements.txt"
@@ -22,7 +22,7 @@ guacamole==0.9.2
 html5lib==0.999
 httplib2==0.9.1
 idna==2.0
-ipython==2.4.1
+ipython==7.16.3
 jedi==0.9.0
 Jinja2==2.8
 language-selector==0.1