diff --git a/requirements.txt b/requirements.txt
index 219dc83..2d4344f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ cffi==1.14.0
 chardet==3.0.4
 Click==7.0
 colorama==0.4.3
-cryptography==2.9.2
+cryptography==3.2
 decorator==4.4.2
 distlib==0.3.0
 dnspython==1.16.0