diff --git a/requirements.txt b/requirements.txt
index f400c1e..af50833 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ asn1crypto==1.2.0
 bcrypt==3.1.7
 certifi==2019.11.28
 cffi==1.13.2
-cryptography==2.8
+cryptography==3.2
 idna==2.8
 paramiko==2.6.0
 pycparser==2.19