diff --git a/lower-constraints.txt b/lower-constraints.txt
index b90ece6c1e..296f601a87 100644
--- a/lower-constraints.txt
+++ b/lower-constraints.txt
@@ -9,7 +9,7 @@ hacking==1.1.0
 httplib2==0.9.1
 mock==2.0.0
 netaddr==0.7.18
-neutron-lib==1.26.0
+neutron-lib==1.27.0
 octavia-lib==1.1.1
 openstackdocstheme==1.18.1
 oslo.concurrency==3.26.0
diff --git a/requirements.txt b/requirements.txt
index ece9218890..2b5574d724 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ tenacity>=4.9.0 # Apache-2.0
 SQLAlchemy!=1.1.5,!=1.1.6,!=1.1.7,!=1.1.8,>=1.2.0 # MIT
 six>=1.11.0 # MIT
 stevedore>=1.20.0 # Apache-2.0
-neutron-lib>=1.26.0 # Apache-2.0
+neutron-lib>=1.27.0 # Apache-2.0
 osc-lib>=1.10.0 # Apache-2.0
 octavia-lib>=1.1.1 # Apache-2.0
 python-openstackclient>=3.16.0 # Apache-2.0