diff --git a/requirements.txt b/requirements.txt
index 6f4688ed40..63c235326f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,4 +26,4 @@ oslo.vmware>=2.17.0 # Apache-2.0
 PrettyTable<0.8,>=0.7.1 # BSD
 tooz>=1.47.0 # Apache-2.0
 decorator>=3.4.0 # BSD
-vmware-nsxlib>=0.7.0 # Apache-2.0
+vmware-nsxlib>=0.7.2 # Apache-2.0
diff --git a/vmware_nsx/plugins/nsx_v3/plugin.py b/vmware_nsx/plugins/nsx_v3/plugin.py
index b2102ab012..d44aea46e6 100644
--- a/vmware_nsx/plugins/nsx_v3/plugin.py
+++ b/vmware_nsx/plugins/nsx_v3/plugin.py
@@ -1648,7 +1648,7 @@ class NsxV3Plugin(agentschedulers_db.AZDhcpAgentSchedulerDbMixin,
                 admin_state=port_data['admin_state_up'],
                 address_bindings=address_bindings,
                 attachment_type=attachment_type,
-                parent_vif_id=parent_name, parent_tag=tag,
+                parent_vif_id=parent_name, traffic_tag=tag,
                 switch_profile_ids=profiles)
         except nsx_lib_exc.ManagerError as inst:
             # we may fail if the QoS is not supported for this port
@@ -2296,7 +2296,7 @@ class NsxV3Plugin(agentschedulers_db.AZDhcpAgentSchedulerDbMixin,
                 switch_profile_ids=switch_profile_ids,
                 tags_update=tags_update,
                 parent_vif_id=parent_vif_id,
-                parent_tag=tag)
+                traffic_tag=tag)
         except nsx_lib_exc.ManagerError as inst:
             # we may fail if the QoS is not supported for this port
             # (for example - transport zone with KVM)
diff --git a/vmware_nsx/services/trunk/nsx_v3/driver.py b/vmware_nsx/services/trunk/nsx_v3/driver.py
index c0ec600d36..03ff261b52 100644
--- a/vmware_nsx/services/trunk/nsx_v3/driver.py
+++ b/vmware_nsx/services/trunk/nsx_v3/driver.py
@@ -100,7 +100,7 @@ class NsxV3TrunkHandler(object):
                 switch_profile_ids=switching_profile_ids,
                 attachment_type=attachment_type,
                 parent_vif_id=parent_port_id,
-                parent_tag=seg_id)
+                traffic_tag=seg_id)
         except nsxlib_exc.ManagerError as e:
             with excutils.save_and_reraise_exception():
                 LOG.error(_LE("Unable to update subport for attachment "