diff --git a/requirements.txt b/requirements.txt
index 99a1556..f685d7c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 asyncoro==3.5
 chartkick==0.4.2
-Flask==0.10.1
+Flask==1.0
 itsdangerous==0.24
 Jinja2==2.8
 MarkupSafe==0.23