diff --git a/requirements.txt b/requirements.txt
index 080dacb..b999b4f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ chardet==3.0.4
 click==6.7
 colorama==0.3.9
 configparser==3.5.0
-cryptography==2.0.3
+cryptography==3.2
 decorator==4.1.2
 distlib==0.2.5
 dominate==2.3.1