diff --git a/project/noc_desk/requirements.txt b/project/noc_desk/requirements.txt
old mode 100755
new mode 100644
index ce3604e..5af295e
--- a/project/noc_desk/requirements.txt
+++ b/project/noc_desk/requirements.txt
@@ -4,7 +4,7 @@ cffi==1.11.5
 chardet==3.0.4
 Click==7.0
 configparser==3.5.0
-cryptography==2.4.2
+cryptography==3.3.2
 DateTime==4.3
 dominate==2.3.5
 elasticsearch==6.3.1