diff --git a/requirements.txt b/requirements.txt
index b3453a2..42b2cc1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 appdirs==1.4.3
 click==6.7
-Flask==0.12
+Flask==1.0
 itsdangerous==0.24
 Jinja2==2.9.5
 MarkupSafe==1.0