diff --git a/requirements.txt b/requirements.txt
index 81d8f8e04..c6ab212da 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,6 +4,6 @@ mock
 nose
 https://github.com/spulec/python-coveralls/tarball/796d9dba34b759664e42ba39e6414209a0f319ad
 requests
-sure
+sure<1.2.4
 xmltodict
 dicttoxml