diff --git a/requirements.txt b/requirements.txt
index 15ea4b6..00d4a1c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.12.3
+Flask==1.0
 flask-heroku==0.1.9
 Flask-Login==0.4.1
 Flask-Mail==0.9.1