diff --git a/requirements.txt b/requirements.txt
index 90ab197..349554b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ bcrypt==3.1.7
 cffi==1.13.2
 Click==7.0
 colorama==0.4.1
-cryptography==2.8
+cryptography==3.2
 defusedxml==0.6.0
 Flask==1.1.1
 Flask-Bcrypt==0.7.1