diff --git a/requirements.txt b/requirements.txt
index 7f52a076..7013620e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -29,7 +29,7 @@ python-glanceclient>=2.0.0 # Apache-2.0
 python-heatclient>=0.6.0 # Apache-2.0
 python-keystoneclient!=1.8.0,!=2.1.0,>=1.6.0 # Apache-2.0
 python-mistralclient>=1.0.0 # Apache-2.0
-python-neutronclient>=2.6.0 # Apache-2.0
+python-neutronclient!=4.1.0,>=2.6.0 # Apache-2.0
 python-novaclient!=2.33.0,>=2.29.0 # Apache-2.0
 python-swiftclient>=2.2.0 # Apache-2.0
 python-troveclient>=1.2.0 # Apache-2.0