diff --git a/requirements.txt b/requirements.txt
index 7b09572..fc25771 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 bcrypt==3.1.4
 cffi==1.11.2
 click==6.7
-Flask==0.12.2
+Flask==1.0
 Flask-Login==0.4.1
 itsdangerous==0.24
 Jinja2==2.10