diff --git a/requirements.txt b/requirements.txt
index ee14b7fa3..368e36012 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ python-ceilometerclient>=2.5.0 # Apache-2.0
 python-cinderclient!=1.7.0,!=1.7.1,>=1.6.0 # Apache-2.0
 python-glanceclient>=2.0.0 # Apache-2.0
 python-keystoneclient!=2.1.0,>=2.0.0 # Apache-2.0
-python-neutronclient>=4.2.0 # Apache-2.0
+python-neutronclient>=5.1.0 # Apache-2.0
 python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0
 python-openstackclient>=2.1.0 # Apache-2.0
 six>=1.9.0 # MIT