diff --git a/requirements.txt b/requirements.txt
index fabc96c..4f28891 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ blinker==1.4
 cffi==1.14.0
 click==7.1.1
 colorama==0.4.3
-cryptography==2.9.2
+cryptography==3.2
 Flask==1.1.2
 Flask-Cors==3.0.8
 Flask-Mail==0.9.1