diff --git a/requirements.txt b/requirements.txt
index 2ed5158..4d0b460 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 appdirs==1.4.0
 click==6.7
-Flask==0.12
+Flask==1.0
 future==0.16.0
 gunicorn==19.6.0
 itsdangerous==0.24