diff --git a/requirements.txt b/requirements.txt
index b1d268c..991a24f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 gevent==1.4.0
 greenlet==0.4.14
-cornice==3.5.1
+cornice==0.16.2
 gunicorn==19.10.0
 pyramid==1.10.4
 WebOb==1.8.5