diff --git a/requirements.txt b/requirements.txt
index b0f55d57..c880c463 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ alembic>=0.8.4 # MIT
 eventlet!=0.18.3,>=0.18.2 # MIT
 netaddr!=0.7.16,>=0.7.12 # BSD
 httplib2>=0.7.5 # MIT
-python-neutronclient>=4.1.1 # Apache-2.0
+python-neutronclient>=4.2.0 # Apache-2.0
 oslo.concurrency>=3.5.0 # Apache-2.0
 oslo.config>=3.9.0 # Apache-2.0
 oslo.context>=2.2.0 # Apache-2.0