diff --git a/requirements.txt b/requirements.txt
index 758818e..8839b31 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,6 @@
 
 alembic>=0.6.4,<=0.7.4
 anyjson>=0.3.3,<=0.3.3
-argparse
 croniter>=0.3.4,<=0.3.5 # MIT License
 eventlet>=0.15.1,<=0.15.2
 happybase>=0.5,!=0.7,<=0.9
@@ -15,8 +14,7 @@ keystonemiddleware>=1.0.0,<1.4.0
 lockfile>=0.8,<=0.8
 lxml>=2.3,<=3.3.3
 msgpack-python>=0.4.0,<=0.4.5
-netaddr>=0.7.12,<=0.7.13
-ordereddict<=1.1
+netaddr>=0.7.12
 oslo.db>=1.0.0,<1.1  # Apache-2.0
 oslo.config>=1.4.0,<=1.6.0 # Apache-2.0
 oslo.rootwrap>=1.3.0,<=1.5.0