diff --git a/image/usr/local/lib/web/backend/requirements.txt b/image/usr/local/lib/web/backend/requirements.txt
index 836a9e1..d73a50e 100644
--- a/image/usr/local/lib/web/backend/requirements.txt
+++ b/image/usr/local/lib/web/backend/requirements.txt
@@ -2,7 +2,7 @@ backports.ssl-match-hostname==3.5.0.1
 certifi==2018.1.18
 chardet==3.0.4
 click==6.7
-Flask==0.12.2
+Flask==1.0.2
 Flask-Login==0.4.1
 gevent==1.2.2
 gevent-websocket==0.10.1