diff --git a/HACKING.rst b/HACKING.rst
index 3c74ec3..1f8a6b9 100644
--- a/HACKING.rst
+++ b/HACKING.rst
@@ -1,4 +1,4 @@
 oslo.reports Style Commandments
-======================================================
+===============================
 
 Read the OpenStack Style Commandments https://docs.openstack.org/hacking/latest/
diff --git a/oslo_reports/opts.py b/oslo_reports/opts.py
index 324b7f1..d7c1b5c 100644
--- a/oslo_reports/opts.py
+++ b/oslo_reports/opts.py
@@ -10,17 +10,17 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-__all__ = [
-    'list_opts',
-    'set_defaults',
-]
-
 import copy
 
 from oslo_config import cfg
 
 from oslo_reports._i18n import _
 
+__all__ = [
+    'list_opts',
+    'set_defaults',
+]
+
 
 _option_group = 'oslo_reports'
 
diff --git a/oslo_reports/tests/test_guru_meditation_report.py b/oslo_reports/tests/test_guru_meditation_report.py
index 0a4f6b3..8cdb26b 100644
--- a/oslo_reports/tests/test_guru_meditation_report.py
+++ b/oslo_reports/tests/test_guru_meditation_report.py
@@ -52,8 +52,8 @@ class FakeVersionObj(object):
 
 def skip_body_lines(start_line, report_lines):
     curr_line = start_line
-    while (len(report_lines[curr_line]) == 0
-           or report_lines[curr_line][0] != '='):
+    while (len(report_lines[curr_line]) == 0 or
+           report_lines[curr_line][0] != '='):
         curr_line += 1
 
     return curr_line
diff --git a/oslo_reports/views/xml/generic.py b/oslo_reports/views/xml/generic.py
index 21cac78..20e4323 100644
--- a/oslo_reports/views/xml/generic.py
+++ b/oslo_reports/views/xml/generic.py
@@ -68,8 +68,8 @@ class KeyValueView(object):
             if isinstance(rootmodel, col.Mapping):
                 for key in sorted(rootmodel):
                     res.append(serialize(rootmodel[key], key))
-            elif (isinstance(rootmodel, col.Sequence)
-                    and not isinstance(rootmodel, six.string_types)):
+            elif (isinstance(rootmodel, col.Sequence) and
+                    not isinstance(rootmodel, six.string_types)):
                 for val in sorted(rootmodel, key=str):
                     res.append(serialize(val, 'item'))
             elif ET.iselement(rootmodel):
diff --git a/test-requirements.txt b/test-requirements.txt
index 26cd198..c2e49e7 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,<0.14,>=0.12.0 # Apache-2.0
+hacking>=1.1.0,<1.2.0 # Apache-2.0
 oslotest>=3.2.0 # Apache-2.0
 stestr>=2.0.0 # Apache-2.0