diff --git a/requirements.txt b/requirements.txt
index 35683cb..3a2f3a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.12.4
+Flask==1.0
 Flask-SocketIO==2.6.2
 eventlet==0.19.0
 greenlet==0.4.10