diff --git a/requirements.txt b/requirements.txt
index a64bbe5..4fd0077 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==0.11.1
+Flask==1.0
 Flask_Cors==3.0.2
 wit==4.2.0
 httplib2==0.10.3