diff --git a/requirements.txt b/requirements.txt
index 537c2b93c7f..08cf47105c0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ jsonrpclib
 Jinja2
 kombu>=2.4.8
 netaddr
-python-neutronclient>=2.3.0,<3
+python-neutronclient>=2.3.4,<3
 SQLAlchemy>=0.7.8,<=0.7.99
 WebOb>=1.2.3,<1.3
 python-keystoneclient>=0.3.2