diff --git a/blazar_tempest_plugin/tests/scenario/manager_freeze.py b/blazar_tempest_plugin/tests/scenario/manager_freeze.py
index 0d26a22..072ca6f 100644
--- a/blazar_tempest_plugin/tests/scenario/manager_freeze.py
+++ b/blazar_tempest_plugin/tests/scenario/manager_freeze.py
@@ -676,8 +676,9 @@ class ScenarioTest(tempest.test.BaseTestCase):
                 addresses = (server['addresses'][network['name']]
                              if network else [])
             for address in addresses:
-                if (address['version'] == CONF.validation.ip_version_for_ssh
-                        and address['OS-EXT-IPS:type'] == 'fixed'):
+                if ((address['version'] ==
+                     CONF.validation.ip_version_for_ssh) and
+                        address['OS-EXT-IPS:type'] == 'fixed'):
                     return address['addr']
             raise exceptions.ServerUnreachable(server_id=server['id'])
         else:
diff --git a/blazar_tempest_plugin/tests/scenario/resource_reservation_scenario.py b/blazar_tempest_plugin/tests/scenario/resource_reservation_scenario.py
index 075133c..a6e28b3 100644
--- a/blazar_tempest_plugin/tests/scenario/resource_reservation_scenario.py
+++ b/blazar_tempest_plugin/tests/scenario/resource_reservation_scenario.py
@@ -78,8 +78,8 @@ class ResourceReservationScenarioTest(manager.ScenarioTest):
                 if lease:
                     events = lease['events']
                     return len([evt for evt in events
-                                if evt['event_type'] == 'end_lease'
-                                and evt['status'] == 'DONE']) > 0
+                                if evt['event_type'] == 'end_lease' and
+                                evt['status'] == 'DONE']) > 0
                 else:
                     LOG.info("Lease with id %s is empty", lease_id)
             except Exception as e:
diff --git a/test-requirements.txt b/test-requirements.txt
index 1fda7fb..f4b6f8e 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking<0.13,>=0.12.0 # Apache-2.0
+hacking>=1.1.0,<1.2.0 # Apache-2.0
 
 # docs
 sphinx!=1.6.6,!=1.6.7,>=1.6.2 # BSD