diff --git a/requirements.txt b/requirements.txt
index f7f3eec..6b361f0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -27,4 +27,4 @@ simplejson==3.3.3
 six==1.4.1
 wsgiref==0.1.2
 zope.interface==4.1.0
-stratum==0.2.15
+