diff --git a/requirements.txt b/requirements.txt
index 7fcda9c..edf77a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ bcrypt==3.1.7
 cffi==1.13.2
 colorama==0.4.1
 crayons==0.3.0
-cryptography==2.8
+cryptography==3.2
 paramiko==2.6.0
 pycparser==2.19
 PyNaCl==1.3.0