diff --git a/adjutantclient/common/base.py b/adjutantclient/common/base.py
index e40b080..a60bfeb 100644
--- a/adjutantclient/common/base.py
+++ b/adjutantclient/common/base.py
@@ -21,11 +21,10 @@ Base utilities to build API operation managers and objects on top of.
 """
 import abc
 import copy
-import six
 
 from oslo_utils import reflection
 from oslo_utils import strutils
-from six.moves.urllib import parse
+from urllib import parse
 
 from adjutantclient._i18n import _
 from adjutantclient import exc as exceptions
@@ -207,8 +206,7 @@ class BaseManager(HookableMixin):
         return self.client.delete(url)
 
 
-@six.add_metaclass(abc.ABCMeta)
-class ManagerWithFind(BaseManager):
+class ManagerWithFind(BaseManager, metaclass=abc.ABCMeta):
     """Manager with additional `find()`/`findall()` methods."""
 
     @abc.abstractmethod
diff --git a/adjutantclient/osc/v1/quota.py b/adjutantclient/osc/v1/quota.py
index f926a30..ad98caa 100644
--- a/adjutantclient/osc/v1/quota.py
+++ b/adjutantclient/osc/v1/quota.py
@@ -13,7 +13,6 @@
 #    under the License.
 
 import logging
-import six
 
 from osc_lib.command import command
 from osc_lib.i18n import _
@@ -61,9 +60,8 @@ class QuotaShow(command.Lister):
             region = quota_data['regions'][0]
 
             rows = []
-            for service, service_detail in six.iteritems(
-                    region['current_usage']):
-                for resource, value in six.iteritems(service_detail):
+            for service, service_detail in region['current_usage'].items():
+                for resource, value in service_detail.items():
                     current_quota = region['current_quota'][service].get(
                         resource)
                     rows.append([service, resource, current_quota, value])
@@ -82,9 +80,9 @@ class QuotaSizes(command.Lister):
             'Size Name', 'Service', 'Resource', 'Value']
 
         rows = []
-        for size, size_details in six.iteritems(quota_data['quota_sizes']):
-            for service, service_details in six.iteritems(size_details):
-                for resource, value in six.iteritems(service_details):
+        for size, size_details in quota_data['quota_sizes'].items():
+            for service, service_details in size_details.items():
+                for resource, value in service_details.items():
                     rows.append([size, service, resource, value])
 
         return headers, rows
diff --git a/adjutantclient/v1/notifications.py b/adjutantclient/v1/notifications.py
index 5aae611..ca6e5b1 100644
--- a/adjutantclient/v1/notifications.py
+++ b/adjutantclient/v1/notifications.py
@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from six.moves.urllib import parse
+from urllib import parse
 
 from adjutantclient.common import base
 
diff --git a/adjutantclient/v1/quota.py b/adjutantclient/v1/quota.py
index b632882..fbe2b2d 100644
--- a/adjutantclient/v1/quota.py
+++ b/adjutantclient/v1/quota.py
@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from six.moves.urllib import parse
+from urllib import parse
 
 from adjutantclient.common import base
 
diff --git a/adjutantclient/v1/roles.py b/adjutantclient/v1/roles.py
index e953caa..3a95887 100644
--- a/adjutantclient/v1/roles.py
+++ b/adjutantclient/v1/roles.py
@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from six.moves.urllib import parse
+from urllib import parse
 
 from adjutantclient.common import base
 from adjutantclient import exc
diff --git a/adjutantclient/v1/tasks.py b/adjutantclient/v1/tasks.py
index 9180b5f..21ee49f 100644
--- a/adjutantclient/v1/tasks.py
+++ b/adjutantclient/v1/tasks.py
@@ -12,7 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-from six.moves.urllib import parse
+from urllib import parse
 
 from adjutantclient.common import base
 
diff --git a/adjutantclient/v1/tokens.py b/adjutantclient/v1/tokens.py
index 58f92f7..6975648 100644
--- a/adjutantclient/v1/tokens.py
+++ b/adjutantclient/v1/tokens.py
@@ -14,7 +14,7 @@
 
 from adjutantclient.common import base
 
-from six.moves.urllib import parse
+from urllib import parse
 
 
 class Token(base.Resource):
diff --git a/adjutantclient/v1/users.py b/adjutantclient/v1/users.py
index 835d67c..bedfb1a 100644
--- a/adjutantclient/v1/users.py
+++ b/adjutantclient/v1/users.py
@@ -13,7 +13,7 @@
 #    under the License.
 
 
-from six.moves.urllib import parse
+from moves.urllib import parse
 
 from adjutantclient.common import base
 
diff --git a/requirements.txt b/requirements.txt
index 5f00e9c..75e7f0e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,4 +14,3 @@ oslo.utils>=3.20.0 # Apache-2.0
 keystoneauth1>=2.20.0 # Apache-2.0
 PyYAML>=3.10.0 # MIT
 requests!=2.12.2,!=2.13.0,>=2.10.0 # Apache-2.0
-six>=1.9.0 # MIT