diff --git a/lower-constraints.txt b/lower-constraints.txt
index 04cfea748..9c4eb4cde 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -62,7 +62,7 @@ msgpack==0.5.6
 munch==2.2.0
 netaddr==0.7.18
 netifaces==0.10.6
-neutron-lib==1.14.0
+neutron-lib==1.18.0
 neutron==13.0.0.0b1
 openstackdocstheme==1.18.1
 openstacksdk==0.13.0
diff --git a/requirements.txt b/requirements.txt
index 69c0862e8..21df8e85f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ pyzmq>=14.3.1 # LGPL+BSD
 ryu>=4.24 # Apache-2.0
 SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.0.10 # MIT
 alembic>=0.8.10 # MIT
-neutron-lib>=1.14.0 # Apache-2.0
+neutron-lib>=1.18.0 # Apache-2.0
 oslo.config>=5.2.0 # Apache-2.0
 oslo.db>=4.27.0 # Apache-2.0
 oslo.i18n>=3.15.3 # Apache-2.0