diff --git a/requirements.txt b/requirements.txt
index 5643919..cc49378 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ cloud-init==0.7.9
 command-not-found==0.3
 configobj==5.0.6
 cryptography==1.2.3
-Flask==0.12.2
+Flask==1.0
 gunicorn==19.7.1
 idna==2.6
 itsdangerous==0.24