diff --git a/.gitignore b/.gitignore
index 6b375ef..adb799c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
-*.pyc
+__pycache__/
 build
 dist
 .tox
 _build
+*.egg-info/
diff --git a/.travis.yml b/.travis.yml
index c2d1256..c6ea14d 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,37 +1,15 @@
-# Use travis container-based build system for speed
 sudo: false
 
-# Ubuntu trusty (14.04) - latest that Travis offers
-dist: trusty
-
-# Make sure all the python versions we need are pre-installed
-# (apt-get is not available in the container-based build system)
-addons:
-  apt:
-    sources:
-    - deadsnakes
-    packages:
-    - python2.7
-    - python3.5
-    - python3.6
+dist: xenial
 
 language: python
 
-# The version of Python that'll be used to invoke tox. Has no effect
-# on what version of Python tox uses to run each set of tests.
 python:
   - "3.5"
+  - "3.6"
+  - "3.7"
 
-# command to install dependencies
 install:
-  - "pip install tox"
+  - pip install tox-travis
 
-# command to run tests
 script: tox
-
-# Test a sampling of combinations
-env:
-  - TOXENV=py27-django18,py27-django110,py27-django111
-  - TOXENV=py35-django18,py35-django110,py35-django111
-  - TOXENV=py36-django18,py36-django110,py36-django111
-  - TOXENV=py27-pep8,py36-pep8
diff --git a/README.rst b/README.rst
index 233f399..c43fdf8 100644
--- a/README.rst
+++ b/README.rst
@@ -7,14 +7,17 @@ Add, Delete) views for Django models.
 It helps with default templates, url generation, permissions, filters,
 pagination, and more.
 
-This is still very Alpha. We're starting to use it, but the documentation
-is very sketchy and the design is still evolving.
+This is relatively stable. We're using it in production and have attempted
+to document the important parts, but feedback is welcome.
 
 Supported versions
 ------------------
 
-Django: 1.8, 1.10, 1.11
-Python: 2.7, 3.5, 3.6
+Django: 2.0, 2.1, 2.2
+Python: 3.5, 3.6, 3.7
+
+For Python 2.7 and/or Django 1.11 support, the 0.5 release series is identical (features-wise)
+to 0.6 and is available on PyPI: https://pypi.org/project/django-bread/#history
 
 Testing
 -------
diff --git a/bread/__init__.py b/bread/__init__.py
index b91b9b4..402b360 100644
--- a/bread/__init__.py
+++ b/bread/__init__.py
@@ -1 +1 @@
-VERSION = '0.5.1'
+VERSION = '0.6.0'
diff --git a/bread/bread.py b/bread/bread.py
index f7311f6..23e43d8 100644
--- a/bread/bread.py
+++ b/bread/bread.py
@@ -1,13 +1,9 @@
 from functools import reduce
 import json
 from operator import or_
-
-from six import string_types as six_string_types
-from six.moves.http_client import BAD_REQUEST
-from six.moves.urllib.parse import urlencode
+from urllib.parse import urlencode
 
 from django.conf import settings
-from django.conf.urls import url
 from django.contrib.admin.utils import lookup_needs_distinct
 from django.contrib.auth import REDIRECT_FIELD_NAME
 from django.contrib.auth.models import Permission
@@ -18,19 +14,10 @@
 from django.db.models.sql import EmptyResultSet
 from django.forms.models import modelform_factory
 from django.http.response import HttpResponseBadRequest
+from django.urls import reverse_lazy, path
 from vanilla import ListView, DetailView, CreateView, UpdateView, DeleteView
 
-from .utils import validate_fieldspec, get_verbose_name, user_is_authenticated
-
-
-from django import VERSION as django_version
-if django_version >= (1, 10):
-    # Modern Django
-    from django.urls import reverse_lazy
-else:
-    # deprecated in 1.10
-    # django.core.urlresolvers to be removed in Django 2.0
-    from django.core.urlresolvers import reverse_lazy
+from .utils import validate_fieldspec, get_verbose_name
 
 
 class Http400(Exception):
@@ -104,7 +91,7 @@ def dispatch(self, request, *args, **kwargs):
                 "'permission_required' attribute to be set.")
 
         # Check if the user is logged in
-        if not user_is_authenticated(request.user):
+        if not request.user.is_authenticated:
             return redirect_to_login(request.get_full_path(),
                                      settings.LOGIN_URL,
                                      REDIRECT_FIELD_NAME)
@@ -417,7 +404,7 @@ def get_field_label_value(self, label, evaluator, context_data):
         Implements the modes described in the class docstring. (q.v.)
         """
         value = ''
-        if isinstance(evaluator, six_string_types):
+        if isinstance(evaluator, str):
             if hasattr(self.object, evaluator):
                 # This is an instance attr or method
                 attr = getattr(self.object, evaluator)
@@ -446,7 +433,7 @@ class EditView(BreadViewMixin, UpdateView):
     def form_invalid(self, form):
         # Return a 400 if the form isn't valid
         rsp = super(EditView, self).form_invalid(form)
-        rsp.status_code = BAD_REQUEST
+        rsp.status_code = 400
         return rsp
 
 
@@ -457,7 +444,7 @@ class AddView(BreadViewMixin, CreateView):
     def form_invalid(self, form):
         # Return a 400 if the form isn't valid
         rsp = super(AddView, self).form_invalid(form)
-        rsp.status_code = BAD_REQUEST
+        rsp.status_code = 400
         return rsp
 
 
@@ -673,31 +660,31 @@ def get_urls(self, prefix=True):
         urlpatterns = []
         if 'B' in self.views:
             urlpatterns.append(
-                url(r'^%s$' % prefix,
-                    self.get_browse_view(),
-                    name=self.browse_url_name(include_namespace=False)))
+                path('%s' % prefix,
+                     self.get_browse_view(),
+                     name=self.browse_url_name(include_namespace=False)))
 
         if 'R' in self.views:
             urlpatterns.append(
-                url(r'^%s(?P<pk>\d+)/$' % prefix,
-                    self.get_read_view(),
-                    name=self.read_url_name(include_namespace=False)))
+                path('%s<int:pk>/' % prefix,
+                     self.get_read_view(),
+                     name=self.read_url_name(include_namespace=False)))
 
         if 'E' in self.views:
             urlpatterns.append(
-                url(r'^%s(?P<pk>\d+)/edit/$' % prefix,
-                    self.get_edit_view(),
-                    name=self.edit_url_name(include_namespace=False)))
+                path('%s<int:pk>/edit/' % prefix,
+                     self.get_edit_view(),
+                     name=self.edit_url_name(include_namespace=False)))
 
         if 'A' in self.views:
             urlpatterns.append(
-                url(r'^%sadd/$' % prefix,
-                    self.get_add_view(),
-                    name=self.add_url_name(include_namespace=False)))
+                path('%sadd/' % prefix,
+                     self.get_add_view(),
+                     name=self.add_url_name(include_namespace=False)))
 
         if 'D' in self.views:
             urlpatterns.append(
-                url(r'^%s(?P<pk>\d+)/delete/$' % prefix,
-                    self.get_delete_view(),
-                    name=self.delete_url_name(include_namespace=False)))
+                path('%s<int:pk>/delete/' % prefix,
+                     self.get_delete_view(),
+                     name=self.delete_url_name(include_namespace=False)))
         return urlpatterns
diff --git a/bread/migrations/0001_initial.py b/bread/migrations/0001_initial.py
index da7118a..67a3aca 100644
--- a/bread/migrations/0001_initial.py
+++ b/bread/migrations/0001_initial.py
@@ -1,6 +1,4 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import models, migrations
 
 
diff --git a/bread/migrations/0002_delete_breadtestmodel.py b/bread/migrations/0002_delete_breadtestmodel.py
index b93e489..81138e5 100644
--- a/bread/migrations/0002_delete_breadtestmodel.py
+++ b/bread/migrations/0002_delete_breadtestmodel.py
@@ -1,6 +1,4 @@
 # -*- coding: utf-8 -*-
-from __future__ import unicode_literals
-
 from django.db import models, migrations
 
 
diff --git a/bread/utils.py b/bread/utils.py
index b041966..d9070d2 100644
--- a/bread/utils.py
+++ b/bread/utils.py
@@ -28,23 +28,13 @@
 value, similar to how references to context variables in templates
 work.
 """
-import six
+import inspect
 
 from django.core.exceptions import ValidationError
 from django.db.models import Model
 from django.db.models.fields import FieldDoesNotExist
 from django.db.models.fields.related import RelatedField
 
-from django import VERSION as django_version
-
-
-if django_version >= (1, 10):
-    def user_is_authenticated(user):
-        return user.is_authenticated
-else:
-    def user_is_authenticated(user):
-        return user.is_authenticated()
-
 
 def get_value_or_result(model_instance, attribute_name):
     attr = getattr(model_instance, attribute_name)
@@ -104,12 +94,7 @@ def has_required_args(func):
     """
     Return True if the function has any required arguments.
     """
-    if six.PY2:
-        from inspect import getargspec
-        spec = getargspec(func)
-    else:
-        from inspect import getfullargspec
-        spec = getfullargspec(func)
+    spec = inspect.getfullargspec(func)
     num_args = len(spec.args)
     # If first arg is 'self', we can ignore one arg
     if num_args and spec.args[0] == 'self':
diff --git a/docs/changes.rst b/docs/changes.rst
index 41ce749..96cac5a 100644
--- a/docs/changes.rst
+++ b/docs/changes.rst
@@ -3,6 +3,14 @@
 Change Log
 ==========
 
+0.6.0 - Apr 19, 2019
+--------------------
+
+* Add support for Python 3.7
+* Add support for Django 2.0, 2.1 and 2.2
+* Drop support for Python < 3
+* Drop support for Django <= 1.11
+
 0.5.1 - Dec 1, 2017
 -------------------
 
diff --git a/docs/configuration.rst b/docs/configuration.rst
index 05c8c6d..1faf655 100644
--- a/docs/configuration.rst
+++ b/docs/configuration.rst
@@ -15,7 +15,7 @@ The main class to subclass is ``Bread``::
 
 then you can add it to a URL config something like this::
 
-    url(r'^', include(MyBreadView().get_urls())),
+    path('', include(MyBreadView().get_urls())),
 
 See also :ref:`urls`.
 
diff --git a/docs/installation.rst b/docs/installation.rst
index a2d8fae..917d3b3 100644
--- a/docs/installation.rst
+++ b/docs/installation.rst
@@ -3,13 +3,11 @@
 Installation
 ============
 
-Django Bread is not yet in PyPI (TODO), but it's pretty
-easy to install the version you want using pip from github.
-Add something like this to your requirements.txt::
+Django Bread is on `PyPI <https://pypi.org/>`_. To install, add this to your requirements.txt::
 
-    git+git://github.com/caktus/django_bread@0.0.6#egg=django_bread
+    django-bread==0.6.0
 
-Just change ``0.0.6`` in that example to the version that you
+Just change ``0.6.0`` in that example to the version that you
 want to install.  Or leave it out to get the latest release.
 
 Then run::
@@ -27,4 +25,3 @@ Django
 
       <script src="{% static 'js/URI.js' %}"></script>
       <script src="{% static 'js/bread.js' %}"></script>
-
diff --git a/docs/urls.rst b/docs/urls.rst
index 63378a3..a9f194f 100644
--- a/docs/urls.rst
+++ b/docs/urls.rst
@@ -14,7 +14,7 @@ or::
 
     urlpatterns = (
         ...,
-        url(r'', include(MyBread().get_urls()),
+        path('', include(MyBread().get_urls()),
         ...
     )
 
@@ -70,6 +70,6 @@ choosing, e.g.::
 
     urlpatterns = (
         ....
-        url(r'^things/', include(MyBread().get_urls(prefix=False)),
+        path('things/', include(MyBread().get_urls(prefix=False)),
         ...
     )
diff --git a/runtests.py b/runtests.py
index 4ff4382..b520190 100644
--- a/runtests.py
+++ b/runtests.py
@@ -25,7 +25,6 @@
         ),
         SITE_ID=1,
         SECRET_KEY='super-secret',
-        # ROOT_URLCONF='selectable.tests.urls',
         TEMPLATES=[
             {
                 "BACKEND": 'django.template.backends.django.DjangoTemplates',
@@ -42,7 +41,7 @@ def runtests():
 
     setup()
     TestRunner = get_runner(settings)
-    test_runner = TestRunner(verbosity=2, interactive=True, failfast=False)
+    test_runner = TestRunner(verbosity=1, interactive=True, failfast=False)
     args = sys.argv[1:] or []
     failures = test_runner.run_tests(args)
     sys.exit(failures)
diff --git a/setup.py b/setup.py
index d7ad690..2809a8c 100644
--- a/setup.py
+++ b/setup.py
@@ -12,9 +12,8 @@
     description='Helper for building BREAD interfaces',
     include_package_data=True,
     install_requires=[
-        'django-filter>=0.9.2,<1.0',
+        'django-filter>2,<2.2.0',
         'django-vanilla-views>=1.0.3,<2.0',
-        'six'
     ],
     long_description=open('README.rst').read(),
     classifiers=[
@@ -22,14 +21,14 @@
         'Intended Audience :: Developers',
         'License :: OSI Approved :: Apache Software License',
         'Operating System :: OS Independent',
-        'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.5',
         'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
         'Topic :: Software Development :: Libraries :: Python Modules',
-        'Framework :: Django :: 1.8',
-        'Framework :: Django :: 1.10',
-        'Framework :: Django :: 1.11',
+        'Framework :: Django :: 2.0',
+        'Framework :: Django :: 2.1',
+        'Framework :: Django :: 2.2',
     ],
     zip_safe=False,  # because we're including media that Django needs
 )
diff --git a/tests/models.py b/tests/models.py
index b8c3047..149b5e6 100644
--- a/tests/models.py
+++ b/tests/models.py
@@ -9,7 +9,6 @@
 to the tests, and maybe get fancier with different test models
 for different tests.
 """
-from __future__ import unicode_literals
 from django.db import models
 from django.utils.encoding import python_2_unicode_compatible
 
diff --git a/tests/test_add.py b/tests/test_add.py
index 8a9d494..7b6c9a4 100644
--- a/tests/test_add.py
+++ b/tests/test_add.py
@@ -1,20 +1,10 @@
-from six.moves.http_client import FOUND, BAD_REQUEST, OK
-
 from django import forms
+from django.urls import reverse
 
 from bread.bread import AddView, Bread
 from .base import BreadTestCase
 from .models import BreadTestModel
 
-from django import VERSION as django_version
-if django_version >= (1, 10):
-    # Modern Django
-    from django.urls import reverse
-else:
-    # deprecated in 1.10
-    # django.core.urlresolvers to be removed in Django 2.0
-    from django.core.urlresolvers import reverse
-
 
 class BreadAddTest(BreadTestCase):
     def setUp(self):
@@ -29,7 +19,7 @@ def test_new_item(self):
         self.give_permission('add')
         view = self.bread.get_add_view()
         rsp = view(request)
-        self.assertEqual(FOUND, rsp.status_code)
+        self.assertEqual(302, rsp.status_code)
         self.assertEqual(reverse(self.bread.get_url_name('browse')), rsp['Location'])
         item = self.model.objects.get()
         self.assertEqual('Fred Jones', item.name)
@@ -43,7 +33,7 @@ def test_fail_validation(self):
         self.give_permission('add')
         view = self.bread.get_add_view()
         rsp = view(request)
-        self.assertEqual(BAD_REQUEST, rsp.status_code)
+        self.assertEqual(400, rsp.status_code)
         context = rsp.context_data
         self.assertTrue(context['bread_test_class'])
         form = context['form']
@@ -58,7 +48,7 @@ def test_get(self):
         self.give_permission('add')
         view = self.bread.get_add_view()
         rsp = view(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         form = rsp.context_data['form']
         self.assertFalse(form.is_bound)
         rsp.render()
diff --git a/tests/test_browse.py b/tests/test_browse.py
index ce9dad6..ba2de25 100644
--- a/tests/test_browse.py
+++ b/tests/test_browse.py
@@ -1,18 +1,12 @@
 import json
-import six
-from six.moves.http_client import OK, METHOD_NOT_ALLOWED, BAD_REQUEST
+from unittest.mock import patch
 
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 
 from bread.bread import BrowseView
 from .base import BreadTestCase
 from .factories import BreadTestModelFactory
 
-if six.PY3:
-    from unittest.mock import patch
-else:
-    from mock import patch
-
 
 class BreadBrowseTest(BreadTestCase):
     @patch('bread.templatetags.bread_tags.logger')
@@ -24,7 +18,7 @@ def test_get(self, mock_logger):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         self.assertTrue(rsp.context_data['bread_test_class'])
         body = rsp.content.decode('utf-8')
@@ -41,7 +35,7 @@ def test_get_empty_list(self):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
 
     def test_post(self):
         self.set_urls(self.bread)
@@ -50,7 +44,7 @@ def test_post(self):
         request = self.request_factory.post(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(METHOD_NOT_ALLOWED, rsp.status_code)
+        self.assertEqual(405, rsp.status_code)
 
     @patch('bread.templatetags.bread_tags.logger')
     def test_sort_all_ascending(self, mock_logger):
@@ -65,7 +59,7 @@ def test_sort_all_ascending(self, mock_logger):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         results = rsp.context_data['object_list']
         i = 0
@@ -94,7 +88,7 @@ def test_sort_most_ascending_with_override_default_order(self, mock_logger):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         results = rsp.context_data['object_list']
 
@@ -123,7 +117,7 @@ def test_sort_all_descending(self, mock_logger):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         results = rsp.context_data['object_list']
         i = 0
@@ -148,7 +142,7 @@ def test_sort_first_ascending(self):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         results = rsp.context_data['object_list']
         i = 0
@@ -170,7 +164,7 @@ def test_sort_first_ascending_second_descending(self):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         results = rsp.context_data['object_list']
         self.assertEqual(a, results[0])
@@ -191,7 +185,7 @@ def test_sort_first_descending_second_ascending(self):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         results = rsp.context_data['object_list']
         self.assertEqual(a, results[0])
@@ -212,7 +206,7 @@ def test_sort_second_field_ascending(self):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         results = rsp.context_data['object_list']
         self.assertEqual(a, results[0])
@@ -234,7 +228,7 @@ def test_sort_second_field_ascending_first_descending(self, mock_logger):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         results = rsp.context_data['object_list']
         self.assertEqual(a, results[0])
@@ -264,7 +258,7 @@ def test_unorderable_column(self):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(BAD_REQUEST, rsp.status_code)
+        self.assertEqual(400, rsp.status_code)
 
 
 class NotDisablingSortTest(BreadTestCase):
@@ -285,7 +279,7 @@ def test_sorting_on_column(self):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         self.assertEqual([0], json.loads(rsp.context_data['valid_sorting_columns_json']))
 
@@ -306,6 +300,6 @@ def test_not_sorting_on_column(self):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         self.assertEqual([], json.loads(rsp.context_data['valid_sorting_columns_json']))
diff --git a/tests/test_delete.py b/tests/test_delete.py
index a62f3a0..688275a 100644
--- a/tests/test_delete.py
+++ b/tests/test_delete.py
@@ -1,6 +1,4 @@
-from six.moves.http_client import FOUND, OK
-
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.http import Http404
 
 from .base import BreadTestCase
@@ -22,7 +20,7 @@ def test_delete_item(self):
         view = self.bread.get_delete_view()
         rsp = view(request, pk=self.item.pk)
         self.assertTrue(rsp.context_data['bread_test_class'])
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         self.assertTrue(self.model.objects.filter(pk=self.item.pk).exists())
 
         # Now post to confirm
@@ -30,7 +28,7 @@ def test_delete_item(self):
         request.user = self.user
         view = self.bread.get_delete_view()
         rsp = view(request, pk=self.item.pk)
-        self.assertEqual(FOUND, rsp.status_code)
+        self.assertEqual(302, rsp.status_code)
         self.assertEqual(reverse(self.bread.get_url_name('browse')), rsp['Location'])
         self.assertFalse(self.model.objects.filter(pk=self.item.pk).exists())
 
diff --git a/tests/test_edit.py b/tests/test_edit.py
index 1b98ca1..4c2ca3f 100644
--- a/tests/test_edit.py
+++ b/tests/test_edit.py
@@ -1,6 +1,4 @@
-from six.moves.http_client import FOUND, BAD_REQUEST, OK
-
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django import forms
 
 from bread.bread import EditView, Bread
@@ -21,7 +19,7 @@ def test_edit_item(self):
         self.give_permission('change')
         view = self.bread.get_edit_view()
         rsp = view(request, pk=item.pk)
-        self.assertEqual(FOUND, rsp.status_code)
+        self.assertEqual(302, rsp.status_code)
         self.assertEqual(reverse(self.bread.get_url_name('browse')), rsp['Location'])
         item = self.model.objects.get(pk=item.pk)
         self.assertEqual('Fred Jones', item.name)
@@ -35,7 +33,7 @@ def test_fail_validation(self):
         self.give_permission('change')
         view = self.bread.get_edit_view()
         rsp = view(request, pk=item.pk)
-        self.assertEqual(BAD_REQUEST, rsp.status_code)
+        self.assertEqual(400, rsp.status_code)
         self.assertTrue(rsp.context_data['bread_test_class'])
         context = rsp.context_data
         form = context['form']
@@ -51,7 +49,7 @@ def test_get(self):
         self.give_permission('change')
         view = self.bread.get_edit_view()
         rsp = view(request, pk=item.pk)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         form = rsp.context_data['form']
         self.assertFalse(form.is_bound)
         self.assertEqual(item.pk, form.initial['id'])
diff --git a/tests/test_forms.py b/tests/test_forms.py
index edad624..e1f85c0 100644
--- a/tests/test_forms.py
+++ b/tests/test_forms.py
@@ -1,8 +1,6 @@
-from six.moves.http_client import FOUND, BAD_REQUEST, OK
-
 from django import forms
 from django.core.exceptions import ValidationError
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 
 from .models import BreadTestModel
 from .base import BreadTestCase
@@ -39,7 +37,7 @@ def test_new_item(self):
         self.give_permission('add')
         view = self.bread.get_add_view()
         rsp = view(request)
-        self.assertEqual(FOUND, rsp.status_code)
+        self.assertEqual(302, rsp.status_code)
         self.assertEqual(reverse(self.bread.get_url_name('browse')), rsp['Location'])
         item = self.model.objects.get()
         self.assertEqual('Dan Jones', item.name)
@@ -52,7 +50,7 @@ def test_fail_validation(self):
         self.give_permission('add')
         view = self.bread.get_add_view()
         rsp = view(request)
-        self.assertEqual(BAD_REQUEST, rsp.status_code)
+        self.assertEqual(400, rsp.status_code)
         context = rsp.context_data
         form = context['form']
         errors = form.errors
@@ -66,7 +64,7 @@ def test_get(self):
         self.give_permission('add')
         view = self.bread.get_add_view()
         rsp = view(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         form = rsp.context_data['form']
         self.assertFalse(form.is_bound)
         rsp.render()
@@ -91,7 +89,7 @@ def test_edit_item(self):
         self.give_permission('change')
         view = self.bread.get_edit_view()
         rsp = view(request, pk=item.pk)
-        self.assertEqual(FOUND, rsp.status_code)
+        self.assertEqual(302, rsp.status_code)
         self.assertEqual(reverse(self.bread.get_url_name('browse')), rsp['Location'])
         item = self.model.objects.get(pk=item.pk)
         self.assertEqual('Dan Jones', item.name)
@@ -104,7 +102,7 @@ def test_fail_validation(self):
         self.give_permission('change')
         view = self.bread.get_edit_view()
         rsp = view(request, pk=item.pk)
-        self.assertEqual(BAD_REQUEST, rsp.status_code)
+        self.assertEqual(400, rsp.status_code)
         context = rsp.context_data
         form = context['form']
         errors = form.errors
@@ -119,7 +117,7 @@ def test_get(self):
         self.give_permission('change')
         view = self.bread.get_edit_view()
         rsp = view(request, pk=item.pk)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         form = rsp.context_data['form']
         self.assertFalse(form.is_bound)
         self.assertEqual(item.name, form.initial['name'])
@@ -147,7 +145,7 @@ def test_get(self):
         self.give_permission('change')
         view = self.bread.get_edit_view()
         rsp = view(request, pk=item.pk)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         form = rsp.context_data['form']
         self.assertFalse(form.is_bound)
         self.assertNotIn('id', form.initial)
diff --git a/tests/test_pagination.py b/tests/test_pagination.py
index be60b27..d08fa7b 100644
--- a/tests/test_pagination.py
+++ b/tests/test_pagination.py
@@ -1,6 +1,4 @@
-from six.moves.http_client import OK, METHOD_NOT_ALLOWED
-
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.http import Http404
 
 from bread.bread import BrowseView
@@ -30,7 +28,7 @@ def test_get(self):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         context = rsp.context_data
         object_list = context['object_list']
@@ -46,7 +44,7 @@ def test_get_second_page(self):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         context = rsp.context_data
         object_list = context['object_list']
@@ -72,7 +70,7 @@ def test_get_empty_list(self):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         context = rsp.context_data
         paginator = context['paginator']
         self.assertEqual(1, paginator.num_pages)
@@ -85,7 +83,7 @@ def test_post(self):
         request = self.request_factory.post(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(METHOD_NOT_ALLOWED, rsp.status_code)
+        self.assertEqual(405, rsp.status_code)
 
     def test_next_url(self):
         # Make sure next_url includes other query params unaltered
@@ -97,7 +95,7 @@ def test_next_url(self):
         request = self.request_factory.get(url)
         request.user = self.user
         rsp = self.bread.get_browse_view()(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         context = rsp.context_data
         next_url = context['next_url']
         # We don't know what order the query parms will end up in
diff --git a/tests/test_permissions.py b/tests/test_permissions.py
index 3d7e1f4..1032fe4 100644
--- a/tests/test_permissions.py
+++ b/tests/test_permissions.py
@@ -1,10 +1,8 @@
-from six.moves.http_client import FOUND
-
 from django.conf import settings
 from django.contrib.auth import REDIRECT_FIELD_NAME
 from django.contrib.auth.models import AnonymousUser
 from django.core.exceptions import PermissionDenied
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django.test import override_settings
 
 from .base import BreadTestCase
@@ -48,7 +46,7 @@ def test_when_not_logged_in(self):
         if self.include_post:
             self.post_request.user = AnonymousUser()
             rsp = self.view(self.post_request, pk=self.item.pk)
-            self.assertEqual(FOUND, rsp.status_code)
+            self.assertEqual(302, rsp.status_code)
             self.assertEqual(expected_url, rsp['Location'])
 
     def test_access_without_permission(self):
diff --git a/tests/test_read.py b/tests/test_read.py
index 08765b0..26017c9 100644
--- a/tests/test_read.py
+++ b/tests/test_read.py
@@ -1,6 +1,4 @@
-from six.moves.http_client import OK, METHOD_NOT_ALLOWED
-
-from django.core.urlresolvers import reverse
+from django.urls import reverse
 from django import forms
 from django.http import Http404
 
@@ -26,7 +24,7 @@ def test_read(self):
         view = self.bread.get_read_view()
         rsp = view(request, pk=item.pk)
 
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         self.assertTrue(rsp.context_data['bread_test_class'])
         body = rsp.content.decode('utf-8')
@@ -50,7 +48,7 @@ def test_post(self):
         request = self.request_factory.post(url)
         request.user = self.user
         rsp = self.bread.get_read_view()(request)
-        self.assertEqual(METHOD_NOT_ALLOWED, rsp.status_code)
+        self.assertEqual(405, rsp.status_code)
 
 
 class BreadLabelValueReadTest(BreadTestCase):
@@ -96,7 +94,7 @@ def test_read(self):
         view = self.bread.get_read_view()
         rsp = view(request, pk=item.pk)
 
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         rsp.render()
         body = rsp.content.decode('utf-8')
         self.assertIn('bar', body)
diff --git a/tests/test_search.py b/tests/test_search.py
index 1adaa1c..384d278 100644
--- a/tests/test_search.py
+++ b/tests/test_search.py
@@ -1,6 +1,4 @@
 # coding: utf-8
-from six.moves.http_client import OK
-
 from tests.base import BreadTestCase
 from tests.factories import BreadTestModelFactory
 from bread.bread import BrowseView, Bread
@@ -43,7 +41,7 @@ def get_search_results(self, q=None):
         request = self.request_factory.get('', data=data)
         request.user = self.user
         rsp = self.view(request)
-        self.assertEqual(OK, rsp.status_code)
+        self.assertEqual(200, rsp.status_code)
         return rsp.context_data['object_list']
 
     def test_no_query_parm(self):
diff --git a/tests/test_urls.py b/tests/test_urls.py
index 923f3fb..16090e5 100644
--- a/tests/test_urls.py
+++ b/tests/test_urls.py
@@ -38,23 +38,20 @@ def test_all_views_urls_with_namespace(self):
         browse_pattern = [
             x for x in patterns
             if x.name == bread.browse_url_name(include_namespace=False)
-        ][0].regex.pattern
-        self.assertEqual('^%s/$' % self.bread.plural_name, browse_pattern)
+        ][0].pattern
+        self.assertEqual('%s/' % self.bread.plural_name, str(browse_pattern))
 
         read_pattern = [
             x for x in patterns
             if x.name == bread.read_url_name(include_namespace=False)
-        ][0].regex.pattern
-        self.assertTrue(read_pattern.startswith('^%s/' % self.bread.plural_name))
-        self.assertIn('(?P<pk>', read_pattern)
+        ][0].pattern
+        self.assertEqual('%s/<int:pk>/' % self.bread.plural_name, str(read_pattern))
 
         edit_pattern = [
             x for x in patterns
             if x.name == bread.edit_url_name(include_namespace=False)
-        ][0].regex.pattern
-        self.assertTrue(edit_pattern.startswith('^%s/' % self.bread.plural_name))
-        self.assertIn('(?P<pk>', edit_pattern)
-        self.assertTrue(edit_pattern.endswith('/edit/$'))
+        ][0].pattern
+        self.assertEqual('%s/<int:pk>/edit/' % self.bread.plural_name, str(edit_pattern))
 
 
 class BreadURLsTest(BreadTestCase):
@@ -73,17 +70,14 @@ def test_all_views_urls_no_namespace(self):
             set([x.name for x in patterns])
         )
 
-        browse_pattern = [x for x in patterns if x.name == bread.browse_url_name()][0].regex.pattern
-        self.assertEqual('^%s/$' % bread.plural_name, browse_pattern)
+        browse_pattern = [x for x in patterns if x.name == bread.browse_url_name()][0].pattern
+        self.assertEqual('%s/' % bread.plural_name, str(browse_pattern))
 
-        read_pattern = [x for x in patterns if x.name == bread.read_url_name()][0].regex.pattern
-        self.assertTrue(read_pattern.startswith('^%s/' % bread.plural_name))
-        self.assertIn('(?P<pk>', read_pattern)
+        read_pattern = [x for x in patterns if x.name == bread.read_url_name()][0].pattern
+        self.assertEqual('%s/<int:pk>/' % bread.plural_name, str(read_pattern))
 
-        edit_pattern = [x for x in patterns if x.name == bread.edit_url_name()][0].regex.pattern
-        self.assertTrue(edit_pattern.startswith('^%s/' % bread.plural_name))
-        self.assertIn('(?P<pk>', edit_pattern)
-        self.assertTrue(edit_pattern.endswith('/edit/$'))
+        edit_pattern = [x for x in patterns if x.name == bread.edit_url_name()][0].pattern
+        self.assertEqual('%s/<int:pk>/edit/' % bread.plural_name, str(edit_pattern))
 
     def test_view_subset(self):
         # We can do bread with a subset of the BREAD views
@@ -126,11 +120,11 @@ def test_omit_prefix(self):
             set([x.name for x in patterns])
         )
 
-        browse_pattern = [x for x in patterns if x.name == bread.browse_url_name()][0].regex.pattern
-        self.assertEqual('^$', browse_pattern)
+        browse_pattern = [x for x in patterns if x.name == bread.browse_url_name()][0].pattern
+        self.assertEqual('', str(browse_pattern))
 
-        read_pattern = [x for x in patterns if x.name == bread.read_url_name()][0].regex.pattern
-        self.assertEqual(r'^(?P<pk>\d+)/$', read_pattern)
+        read_pattern = [x for x in patterns if x.name == bread.read_url_name()][0].pattern
+        self.assertEqual('<int:pk>/', str(read_pattern))
 
-        edit_pattern = [x for x in patterns if x.name == bread.edit_url_name()][0].regex.pattern
-        self.assertEqual(r'^(?P<pk>\d+)/edit/$', edit_pattern)
+        edit_pattern = [x for x in patterns if x.name == bread.edit_url_name()][0].pattern
+        self.assertEqual('<int:pk>/edit/', str(edit_pattern))
diff --git a/tox.ini b/tox.ini
index e706a34..c50e711 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,34 +1,28 @@
 [tox]
 downloadcache = {toxworkdir}/_download/
-envlist = {py27,py35,py36}-django{18,110,111}, docs, {py27,py36}-pep8
+envlist = {py35,py36,py37}-django{20,21,22}, docs, py37-pep8
 whitelist_externals = /usr/bin/make
 
 [testenv]
 basepython =
-    py27: python2.7
     py35: python3.5
     py36: python3.6
+    py37: python3.7
 deps =
     factory_boy==2.3.1
-    django18: Django>=1.8,<1.9
-    django110: Django>=1.10,<1.11
-    django111: Django>=1.11,<2.0
-    py27: mock==1.0.1
+    django20: Django>=2.0,<2.1
+    django21: Django>=2.1,<2.2
+    django22: Django>=2.2,<3.0
 # -Wmodule so we at least see deprecation warnings
 commands = {envpython} -Wmodule runtests.py {posargs}
 
 [testenv:docs]
-basepython = python2.7
+basepython = python3.7
 deps = sphinx
 changedir = docs
 commands = /usr/bin/make html
 
-[testenv:py27-pep8]
-basepython = python2.7
-deps = flake8
-commands = flake8
-
-[testenv:py36-pep8]
-basepython = python3.6
+[testenv:py37-pep8]
+basepython = python3.7
 deps = flake8
 commands = flake8