diff --git a/requirements.txt b/requirements.txt
index e1159b5..e9edcc0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ cffi==1.14.0
 chardet==3.0.4
 click==7.1.2
 colorama==0.4.3
-cryptography==2.9.2
+cryptography==3.2
 defusedxml==0.6.0
 dnspython==1.16.0
 email-validator==1.1.1