diff --git a/requirements.txt b/requirements.txt
index 44326bd..2fa3658 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.11.1
+Flask==1.0
 redis==2.10.5
 requests==2.13.0
 six==1.10.0