diff --git a/requirements.txt b/requirements.txt
index 4d6b502..73ecc6c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.11.1
+Flask==1.0
 Jinja2==2.8
 MarkupSafe==0.23
 Werkzeug==0.11.10