diff --git a/requirements.txt b/requirements.txt
index fff3af6..5cad106 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 click==6.7
-Flask==0.12.2
+Flask==1.0.2
 gunicorn==19.7.0
 itsdangerous==0.24
 Jinja2==2.9.5