diff --git a/flaskapi/requirements.txt b/flaskapi/requirements.txt
index 9ed4597..c649480 100644
--- a/flaskapi/requirements.txt
+++ b/flaskapi/requirements.txt
@@ -9,7 +9,7 @@ chardet==3.0.4
 Click==7.0
 colorama==0.4.1
 configparser==3.5.0
-cryptography==2.4.2
+cryptography==3.2
 enum34==1.1.6
 Flask==1.0.2
 Flask-Cors==3.0.7