diff --git a/requirements.txt b/requirements.txt
index 579ed5e..1194432 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 oauth2>=1.0
 click==6.7
-Flask==0.12.2
+Flask==1.0
 gunicorn==19.7.1
 itsdangerous==0.24
 Jinja2==2.8