diff --git a/framework/flask_app/requirements.txt b/framework/flask_app/requirements.txt
index 08db773..dc87921 100644
--- a/framework/flask_app/requirements.txt
+++ b/framework/flask_app/requirements.txt
@@ -11,7 +11,7 @@ click==6.7
 colorama==0.3.9
 constantly==15.1.0
 coverage==4.5.1
-cryptography==2.1.3
+cryptography==3.2
 cssselect==1.0.1
 decorator==4.2.1
 dnspython==1.15.0