diff --git a/requirements.txt b/requirements.txt
index 2e89b0cd..8f8b5f50 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,6 +7,7 @@ Events==0.2.1
 Flask==0.10.1
 Flask-PyMongo==0.3.0
 Flask-Script==2.0.5
+flup==1.0.2
 gcloud==0.7.1
 google-apitools==0.4.11
 httplib2==0.9.2