diff --git a/master/requirements.txt b/master/requirements.txt
index 5ca388e..ab4a372 100644
--- a/master/requirements.txt
+++ b/master/requirements.txt
@@ -25,7 +25,7 @@ eventlet==0.17.4
 flake8==3.5.0
 flaky==3.4.0
 flasgger==0.8.0
-Flask==0.12.1
+Flask==1.0
 Flask-Cors==3.0.3
 Flask-SocketIO==2.9.2
 Flask-WTF==0.14.2