diff --git a/requirements.txt b/requirements.txt
index 782c173..02981c0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ click==6.7
 configparser==3.5.0
 cryptography==1.5
 enum34==1.1.6
-Flask==0.12
+Flask==1.0
 future==0.15.2
 httplib2==0.9.2
 idna==2.1