diff --git a/requirements.txt b/requirements.txt
index 9d96448..7a291e7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 Cerberus==0.2.0
 Eve==0.0.6
 Events==0.1.0
-Flask==0.9
+Flask==1.0
 Flask-Bootstrap==2.3.1-1
 Flask-PyMongo==0.2.1
 Jinja2==2.7