diff --git a/requirements.txt b/requirements.txt
index 82468c0..055ea07 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 appdirs==1.4.3
 click==6.7
 colorama==0.3.7
-Flask==0.12
+Flask==1.0
 itsdangerous==0.24
 Jinja2==2.9.5
 MarkupSafe==1.0