diff --git a/requirements.txt b/requirements.txt
index 60255853b2..4488614aaf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ greenlet>=0.3.2
 netaddr!=0.7.16,>=0.7.12
 paramiko>=1.13.0
 iso8601>=0.1.9
-python-neutronclient<3,>=2.6.0
+python-neutronclient>=2.6.0
 python-glanceclient>=0.18.0
 python-keystoneclient>=1.6.0
 python-swiftclient>=2.2.0