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..cbe783c
--- "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"
@@ -8,7 +8,7 @@ builtwith==1.3.3
 chardet==2.3.0
 checkbox-support==0.22
 command-not-found==0.3
-cryptography==1.2.3
+cryptography==3.2
 cycler==0.9.0
 Cython==0.28.2
 decorator==4.0.6