diff --git a/glance/common/wsme_utils.py b/glance/common/wsme_utils.py
index bcca895782..82f4cbd0cd 100644
--- a/glance/common/wsme_utils.py
+++ b/glance/common/wsme_utils.py
@@ -18,7 +18,7 @@ from oslo_utils import timeutils
 from wsme import types as wsme_types
 
 
-class WSMEModelTransformer():
+class WSMEModelTransformer(object):
 
     def to_dict(self):
         # Return the wsme_attributes names:values as a dict
diff --git a/glance/tests/functional/__init__.py b/glance/tests/functional/__init__.py
index a02f0530fe..78b42b23ac 100644
--- a/glance/tests/functional/__init__.py
+++ b/glance/tests/functional/__init__.py
@@ -143,7 +143,8 @@ class Server(object):
         self.create_database()
 
         cmd = ("%(server_module)s --config-file %(conf_file_name)s"
-               % self.__dict__)
+               % {"server_module": self.server_module,
+                  "conf_file_name": self.conf_file_name})
         cmd = "%s -m %s" % (sys.executable, cmd)
         # close the sock and release the unused port closer to start time
         if self.exec_env:
diff --git a/glance/tests/unit/common/test_utils.py b/glance/tests/unit/common/test_utils.py
index 59b4da5720..e16ced904b 100644
--- a/glance/tests/unit/common/test_utils.py
+++ b/glance/tests/unit/common/test_utils.py
@@ -229,11 +229,11 @@ class TestUtils(test_utils.BaseTestCase):
         self.assertEqual("test", result)
 
     def test_mutating(self):
-        class FakeContext():
+        class FakeContext(object):
             def __init__(self):
                 self.read_only = False
 
-        class Fake():
+        class Fake(object):
             def __init__(self):
                 self.context = FakeContext()
 
diff --git a/glance/tests/unit/common/test_wsgi.py b/glance/tests/unit/common/test_wsgi.py
index f317471ce0..f548a9045b 100644
--- a/glance/tests/unit/common/test_wsgi.py
+++ b/glance/tests/unit/common/test_wsgi.py
@@ -500,7 +500,7 @@ class TestHelpers(test_utils.BaseTestCase):
                    'properties': {'distro': 'Ubuntu 10.04 LTS'}}
         headers = utils.image_meta_to_http_headers(fixture)
 
-        class FakeResponse():
+        class FakeResponse(object):
             pass
 
         response = FakeResponse()
diff --git a/glance/tests/unit/test_store_location.py b/glance/tests/unit/test_store_location.py
index ae527ae55c..1d9dbdd7d0 100644
--- a/glance/tests/unit/test_store_location.py
+++ b/glance/tests/unit/test_store_location.py
@@ -32,7 +32,7 @@ CONF = {'default_store': 'file',
 
 class TestStoreLocation(base.StoreClearingUnitTest):
 
-    class FakeImageProxy():
+    class FakeImageProxy(object):
         size = None
         context = None
         store_api = mock.Mock()
diff --git a/glance/tests/unit/v1/test_registry_client.py b/glance/tests/unit/v1/test_registry_client.py
index 3844bf4ca5..f824148979 100644
--- a/glance/tests/unit/v1/test_registry_client.py
+++ b/glance/tests/unit/v1/test_registry_client.py
@@ -910,7 +910,7 @@ class TestRegistryV1ClientApi(base.IsolatedUnitTest):
         self.assertEqual(expected, rapi._CLIENT_CREDS)
 
 
-class FakeResponse():
+class FakeResponse(object):
     status = 202
 
     def getheader(*args, **kwargs):
diff --git a/test-requirements.txt b/test-requirements.txt
index d7b063456b..62280c9614 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -3,7 +3,7 @@
 # process, which may cause wedges in the gate later.
 
 # Hacking already pins down pep8, pyflakes and flake8
-hacking>=0.9.2,<0.10
+hacking>=0.10.0,<0.11
 
 # For translations processing
 Babel>=1.3