diff --git a/requirements.txt b/requirements.txt
index 42734a3..6e6316d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 attrs==17.4.0
 click==6.7
-Flask==0.12.2
+Flask==1.0
 itsdangerous==0.24
 Jinja2==2.10
 MarkupSafe==1.0