diff --git a/requirements.txt b/requirements.txt
index c90b682..82caf71 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ bcrypt==3.1.6
 blinker==1.4
 cffi==1.12.3
 Click==7.0
-cryptography==2.6.1
+cryptography==3.2
 Flask==1.0.2
 Flask-Admin==1.5.3
 Flask-BabelEx==0.9.3