diff --git a/requirements.txt b/requirements.txt
index 3380621..6df4dcb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ certifi==2017.7.27.1
 chardet==3.0.4
 click==6.7
 Faker==0.8.6
-Flask==0.12.2
+Flask==1.0
 gevent==1.2.2
 greenlet==0.4.12
 idna==2.6