diff --git a/requirements.txt b/requirements.txt
index 18dd5d456..e429f63cb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,14 +1,14 @@
 d2to1>=0.2.10,<0.3
 pbr>=0.5,<0.6
 WebOb>=1.2
-kombu
+kombu>2.4.7
 iso8601
 argparse
 SQLAlchemy>=0.7,<=0.7.99
 sqlalchemy-migrate>=0.7.2
 pymongo>=2.2
 eventlet
-anyjson>=0.2.4
+anyjson>=0.3.3
 Flask==0.9
 pecan>=0.2.0
 stevedore>=0.9