diff --git a/.gitignore b/.gitignore
index 2c6f875..c057419 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ src/
 docs/_build/
 .eggs/
 .python-version
+.pytest_cache/
diff --git a/.travis.yml b/.travis.yml
index 6c39c62..3d5c324 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,8 +10,11 @@ env:
   - DJANGO=1.9
   - DJANGO=1.10
   - DJANGO=1.11
+  - DJANGO=2.0
 matrix:
   exclude:
+    - python: "2.7"
+      env: DJANGO=2.0
     - python: "3.5"
       env: DJANGO=1.7
     - python: "3.6"
diff --git a/CHANGELOG.md b/CHANGELOG.md
index d377aae..2b7899a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,17 +2,24 @@
 
 All notable changes to this project will be documented in this file.
 
-### [Unreleased]
+### Unreleased
 
 ##### Added
-- Add pep8 compliance and checker
+- Add pep8 compliance and checker.
+
+##### Changed
+- Test suit now uses pytest.
+
+### [0.5.3] - 2018-03-09
+
+##### Fixed
+- Update project to support Django 2.0
 
 ### [0.5.2] - 2017-08-22
 
 ##### Fixed
 - Fix infinite login loop if "prompt=login" (#198)
-- Fix Django 2.0 deprecation warnings (#185) 
-
+- Fix Django 2.0 deprecation warnings (#185)
 
 ### [0.5.1] - 2017-07-11
 
diff --git a/docs/sections/installation.rst b/docs/sections/installation.rst
index 3314d6a..bf18a0a 100644
--- a/docs/sections/installation.rst
+++ b/docs/sections/installation.rst
@@ -7,7 +7,7 @@ Requirements
 ============
 
 * Python: ``2.7`` ``3.4`` ``3.5`` ``3.6``
-* Django: ``1.7`` ``1.8`` ``1.9`` ``1.10`` ``1.11``
+* Django: ``1.7`` ``1.8`` ``1.9`` ``1.10`` ``1.11`` ``2.0``
 
 Quick Installation
 ==================
diff --git a/example_project/myapp/settings.py b/example_project/myapp/settings.py
index e97ad1d..8d531d9 100644
--- a/example_project/myapp/settings.py
+++ b/example_project/myapp/settings.py
@@ -29,11 +29,11 @@ MIDDLEWARE_CLASSES = [
     'django.middleware.common.CommonMiddleware',
     'django.middleware.csrf.CsrfViewMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
-    'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
     'oidc_provider.middleware.SessionManagementMiddleware',
 ]
+MIDDLEWARE = MIDDLEWARE_CLASSES
 
 TEMPLATES = [
     {
diff --git a/example_project/myapp/urls.py b/example_project/myapp/urls.py
index aac3450..2b0a624 100644
--- a/example_project/myapp/urls.py
+++ b/example_project/myapp/urls.py
@@ -1,5 +1,8 @@
 from django.contrib.auth import views as auth_views
-from django.conf.urls import include, url
+try:
+    from django.urls import include, url
+except ImportError:
+    from django.conf.urls import include, url
 from django.contrib import admin
 from django.views.generic import TemplateView
 
@@ -8,8 +11,6 @@ urlpatterns = [
     url(r'^$', TemplateView.as_view(template_name='home.html'), name='home'),
     url(r'^accounts/login/$', auth_views.login, {'template_name': 'login.html'}, name='login'),
     url(r'^accounts/logout/$', auth_views.logout, {'next_page': '/'}, name='logout'),
-
     url(r'^', include('oidc_provider.urls', namespace='oidc_provider')),
-
-    url(r'^admin/', include(admin.site.urls)),
+    url(r'^admin/', admin.site.urls),
 ]
diff --git a/oidc_provider/compat.py b/oidc_provider/compat.py
new file mode 100644
index 0000000..13091df
--- /dev/null
+++ b/oidc_provider/compat.py
@@ -0,0 +1,5 @@
+def get_attr_or_callable(obj, name):
+    target = getattr(obj, name)
+    if callable(target):
+        return target()
+    return target
diff --git a/oidc_provider/tests/app/urls.py b/oidc_provider/tests/app/urls.py
index 8c513fd..d09fad1 100644
--- a/oidc_provider/tests/app/urls.py
+++ b/oidc_provider/tests/app/urls.py
@@ -1,5 +1,8 @@
 from django.contrib.auth import views as auth_views
-from django.conf.urls import include, url
+try:
+    from django.urls import include, url
+except ImportError:
+    from django.conf.urls import include, url
 from django.contrib import admin
 from django.views.generic import TemplateView
 
@@ -11,5 +14,5 @@ urlpatterns = [
 
     url(r'^openid/', include('oidc_provider.urls', namespace='oidc_provider')),
 
-    url(r'^admin/', include(admin.site.urls)),
+    url(r'^admin/', admin.site.urls),
 ]
diff --git a/oidc_provider/tests/test_authorize_endpoint.py b/oidc_provider/tests/cases/test_authorize_endpoint.py
similarity index 99%
rename from oidc_provider/tests/test_authorize_endpoint.py
rename to oidc_provider/tests/cases/test_authorize_endpoint.py
index b498425..55e333e 100644
--- a/oidc_provider/tests/test_authorize_endpoint.py
+++ b/oidc_provider/tests/cases/test_authorize_endpoint.py
@@ -13,7 +13,10 @@ from mock import patch, mock
 
 from django.contrib.auth.models import AnonymousUser
 from django.core.management import call_command
-from django.core.urlresolvers import reverse
+try:
+    from django.urls import reverse
+except ImportError:
+    from django.core.urlresolvers import reverse
 from django.test import (
     RequestFactory,
     override_settings,
diff --git a/oidc_provider/tests/test_claims.py b/oidc_provider/tests/cases/test_claims.py
similarity index 100%
rename from oidc_provider/tests/test_claims.py
rename to oidc_provider/tests/cases/test_claims.py
diff --git a/oidc_provider/tests/test_commands.py b/oidc_provider/tests/cases/test_commands.py
similarity index 100%
rename from oidc_provider/tests/test_commands.py
rename to oidc_provider/tests/cases/test_commands.py
diff --git a/oidc_provider/tests/test_end_session_endpoint.py b/oidc_provider/tests/cases/test_end_session_endpoint.py
similarity index 96%
rename from oidc_provider/tests/test_end_session_endpoint.py
rename to oidc_provider/tests/cases/test_end_session_endpoint.py
index 636af8b..6125d19 100644
--- a/oidc_provider/tests/test_end_session_endpoint.py
+++ b/oidc_provider/tests/cases/test_end_session_endpoint.py
@@ -1,5 +1,8 @@
 from django.core.management import call_command
-from django.core.urlresolvers import reverse
+try:
+    from django.urls import reverse
+except ImportError:
+    from django.core.urlresolvers import reverse
 from django.test import TestCase
 
 from oidc_provider.lib.utils.token import (
diff --git a/oidc_provider/tests/test_middleware.py b/oidc_provider/tests/cases/test_middleware.py
similarity index 93%
rename from oidc_provider/tests/test_middleware.py
rename to oidc_provider/tests/cases/test_middleware.py
index 5a3cc5f..4c93b0c 100644
--- a/oidc_provider/tests/test_middleware.py
+++ b/oidc_provider/tests/cases/test_middleware.py
@@ -1,4 +1,7 @@
-from django.conf.urls import url
+try:
+    from django.urls import url
+except ImportError:
+    from django.conf.urls import url
 from django.test import TestCase, override_settings
 from django.views.generic import View
 from mock import mock
diff --git a/oidc_provider/tests/test_provider_info_endpoint.py b/oidc_provider/tests/cases/test_provider_info_endpoint.py
similarity index 87%
rename from oidc_provider/tests/test_provider_info_endpoint.py
rename to oidc_provider/tests/cases/test_provider_info_endpoint.py
index 6e8da9d..2265ef6 100644
--- a/oidc_provider/tests/test_provider_info_endpoint.py
+++ b/oidc_provider/tests/cases/test_provider_info_endpoint.py
@@ -1,4 +1,7 @@
-from django.core.urlresolvers import reverse
+try:
+    from django.urls import reverse
+except ImportError:
+    from django.core.urlresolvers import reverse
 from django.test import RequestFactory
 from django.test import TestCase
 
diff --git a/oidc_provider/tests/test_settings.py b/oidc_provider/tests/cases/test_settings.py
similarity index 100%
rename from oidc_provider/tests/test_settings.py
rename to oidc_provider/tests/cases/test_settings.py
diff --git a/oidc_provider/tests/test_token_endpoint.py b/oidc_provider/tests/cases/test_token_endpoint.py
similarity index 99%
rename from oidc_provider/tests/test_token_endpoint.py
rename to oidc_provider/tests/cases/test_token_endpoint.py
index 49b7598..8295056 100644
--- a/oidc_provider/tests/test_token_endpoint.py
+++ b/oidc_provider/tests/cases/test_token_endpoint.py
@@ -9,7 +9,10 @@ except ImportError:
     from urllib import urlencode
 
 from django.core.management import call_command
-from django.core.urlresolvers import reverse
+try:
+    from django.urls import reverse
+except ImportError:
+    from django.core.urlresolvers import reverse
 from django.test import (
     RequestFactory,
     override_settings,
diff --git a/oidc_provider/tests/test_userinfo_endpoint.py b/oidc_provider/tests/cases/test_userinfo_endpoint.py
similarity index 97%
rename from oidc_provider/tests/test_userinfo_endpoint.py
rename to oidc_provider/tests/cases/test_userinfo_endpoint.py
index 8ac52c7..1c41cc0 100644
--- a/oidc_provider/tests/test_userinfo_endpoint.py
+++ b/oidc_provider/tests/cases/test_userinfo_endpoint.py
@@ -6,7 +6,10 @@ try:
 except ImportError:
     from urllib import urlencode
 
-from django.core.urlresolvers import reverse
+try:
+    from django.urls import reverse
+except ImportError:
+    from django.core.urlresolvers import reverse
 from django.test import RequestFactory
 from django.test import TestCase
 from django.utils import timezone
diff --git a/oidc_provider/tests/test_utils.py b/oidc_provider/tests/cases/test_utils.py
similarity index 100%
rename from oidc_provider/tests/test_utils.py
rename to oidc_provider/tests/cases/test_utils.py
diff --git a/oidc_provider/tests/settings.py b/oidc_provider/tests/settings.py
new file mode 100644
index 0000000..ea61262
--- /dev/null
+++ b/oidc_provider/tests/settings.py
@@ -0,0 +1,79 @@
+DEBUG = False
+
+SECRET_KEY = 'this-should-be-top-secret'
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': ':memory:',
+    }
+}
+
+SITE_ID = 1
+
+MIDDLEWARE_CLASSES = [
+    'django.middleware.common.CommonMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+]
+
+MIDDLEWARE = [
+    'django.middleware.common.CommonMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+]
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+INSTALLED_APPS = [
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.sites',
+    'django.contrib.messages',
+    'django.contrib.admin',
+    'oidc_provider',
+]
+
+ROOT_URLCONF = 'oidc_provider.tests.app.urls'
+
+TEMPLATE_DIRS = [
+    'oidc_provider/tests/templates',
+]
+
+USE_TZ = True
+
+LOGGING = {
+    'version': 1,
+    'disable_existing_loggers': False,
+    'handlers': {
+        'console': {
+            'class': 'logging.StreamHandler',
+        },
+    },
+    'loggers': {
+        'oidc_provider': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+        },
+    },
+}
+
+# OIDC Provider settings.
+
+SITE_URL = 'http://localhost:8000'
+OIDC_USERINFO = 'oidc_provider.tests.app.utils.userinfo'
diff --git a/oidc_provider/urls.py b/oidc_provider/urls.py
index d501e88..93033f3 100644
--- a/oidc_provider/urls.py
+++ b/oidc_provider/urls.py
@@ -1,4 +1,7 @@
-from django.conf.urls import url
+try:
+    from django.urls import url
+except ImportError:
+    from django.conf.urls import url
 from django.views.decorators.csrf import csrf_exempt
 
 from oidc_provider import (
diff --git a/oidc_provider/views.py b/oidc_provider/views.py
index 6b66f9b..c82b428 100644
--- a/oidc_provider/views.py
+++ b/oidc_provider/views.py
@@ -11,13 +11,10 @@ from django.contrib.auth.views import (
     redirect_to_login,
     logout,
 )
-
-import django
-if django.VERSION >= (1, 11):
+try:
     from django.urls import reverse
-else:
+except ImportError:
     from django.core.urlresolvers import reverse
-
 from django.contrib.auth import logout as django_user_logout
 from django.http import JsonResponse
 from django.shortcuts import render
@@ -28,6 +25,7 @@ from django.views.decorators.http import require_http_methods
 from django.views.generic import View
 from jwkest import long_to_base64
 
+from oidc_provider.compat import get_attr_or_callable
 from oidc_provider.lib.claims import StandardScopeClaims
 from oidc_provider.lib.endpoints.authorize import AuthorizeEndpoint
 from oidc_provider.lib.endpoints.token import TokenEndpoint
@@ -65,7 +63,7 @@ class AuthorizeView(View):
         try:
             authorize.validate_params()
 
-            if (request.user.is_authenticated if django.VERSION >= (1, 10) else request.user.is_authenticated()):
+            if get_attr_or_callable(request.user, 'is_authenticated'):
                 # Check if there's a hook setted.
                 hook_resp = settings.get('OIDC_AFTER_USERLOGIN_HOOK', import_str=True)(
                     request=request, user=request.user,
diff --git a/runtests.py b/runtests.py
deleted file mode 100644
index a8576ce..0000000
--- a/runtests.py
+++ /dev/null
@@ -1,114 +0,0 @@
-#!/usr/bin/env python
-import os
-import sys
-
-import django
-
-from django.conf import settings
-
-
-DEFAULT_SETTINGS = dict(
-
-    DEBUG=False,
-
-    DATABASES={
-        'default': {
-            'ENGINE': 'django.db.backends.sqlite3',
-            'NAME': ':memory:',
-        }
-    },
-
-    SITE_ID=1,
-
-    MIDDLEWARE_CLASSES=[
-        'django.middleware.common.CommonMiddleware',
-        'django.contrib.sessions.middleware.SessionMiddleware',
-        'django.contrib.auth.middleware.AuthenticationMiddleware',
-    ],
-
-    TEMPLATES=[
-        {
-            'BACKEND': 'django.template.backends.django.DjangoTemplates',
-            'DIRS': [],
-            'APP_DIRS': True,
-            'OPTIONS': {
-                'context_processors': [
-                    'django.template.context_processors.debug',
-                    'django.template.context_processors.request',
-                    'django.contrib.auth.context_processors.auth',
-                    'django.contrib.messages.context_processors.messages',
-                ],
-            },
-        },
-    ],
-
-    LOGGING={
-        'version': 1,
-        'disable_existing_loggers': False,
-        'handlers': {
-            'console': {
-                'class': 'logging.StreamHandler',
-            },
-        },
-        'loggers': {
-            'oidc_provider': {
-                'handlers': ['console'],
-                'level': os.getenv('DJANGO_LOG_LEVEL', 'DEBUG'),
-            },
-        },
-    },
-
-    INSTALLED_APPS=[
-        'django.contrib.auth',
-        'django.contrib.contenttypes',
-        'django.contrib.sessions',
-        'django.contrib.sites',
-        'django.contrib.messages',
-        'django.contrib.admin',
-        'oidc_provider',
-    ],
-
-    SECRET_KEY='this-should-be-top-secret',
-
-    ROOT_URLCONF='oidc_provider.tests.app.urls',
-
-    TEMPLATE_DIRS=[
-        'oidc_provider/tests/templates',
-    ],
-
-    USE_TZ=True,
-
-    # OIDC Provider settings.
-
-    SITE_URL='http://localhost:8000',
-    OIDC_USERINFO='oidc_provider.tests.app.utils.userinfo',
-
-)
-
-
-def runtests(*test_args):
-    if not settings.configured:
-        settings.configure(**DEFAULT_SETTINGS)
-
-    django.setup()
-
-    parent = os.path.dirname(os.path.abspath(__file__))
-    sys.path.insert(0, parent)
-
-    try:
-        from django.test.runner import DiscoverRunner
-        runner_class = DiscoverRunner
-        if not test_args:
-            test_args = ["oidc_provider.tests"]
-    except ImportError:
-        from django.test.simple import DjangoTestSuiteRunner
-        runner_class = DjangoTestSuiteRunner
-        if not test_args:
-            test_args = ["tests"]
-
-    failures = runner_class(verbosity=1, interactive=True, failfast=False).run_tests(test_args)
-    sys.exit(failures)
-
-
-if __name__ == "__main__":
-    runtests(*sys.argv[1:])
diff --git a/setup.py b/setup.py
index 61ce8cc..02d7f45 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@ os.chdir(os.path.normpath(os.path.join(os.path.abspath(__file__), os.pardir)))
 
 setup(
     name='django-oidc-provider',
-    version='0.5.2',
+    version='0.5.3',
     packages=find_packages(),
     include_package_data=True,
     license='MIT License',
diff --git a/tox.ini b/tox.ini
index e3b52b1..4e65c94 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,39 +1,37 @@
 [tox]
-
 envlist=
-    clean,
     py27-django{17,18,19,110,111},
-    py34-django{17,18,19,110,111},
-    py35-django{18,19,110,111},
-    py36-django{18,19,110,111},
-    flake8
+    py34-django{17,18,19,110,111,20},
+    py35-django{18,19,110,111,20},
+    py36-django{18,19,110,111,20},
 
 [testenv]
-
+changedir=
+    oidc_provider/tests/cases
 deps =
+    mock
+    psycopg2
+    pytest
+    pytest-django
+    pytest-flake8
+    pytest-cov
     django17: django>=1.7,<1.8
     django18: django>=1.8,<1.9
     django19: django>=1.9,<1.10
     django110: django>=1.10,<1.11
     django111: django>=1.11,<1.12
-    coverage
-    mock
+    django20: django>=2.0,<2.1
 
 commands =
-    coverage run setup.py test
+    pytest --flake8 --cov=oidc_provider {posargs}
 
-[testenv:clean]
-
-commands=
-    coverage erase
-
-[testenv:stats]
-
-commands=
-    coverage report -m
-
-[testenv:flake8]
-basepython=python
-deps=flake8
-commands =
-    flake8 --max-line-length=120
+[pytest]
+DJANGO_SETTINGS_MODULE = oidc_provider.tests.settings
+python_files = test_*.py
+flake8-max-line-length = 99
+flake8-ignore =
+    .git ALL
+    __pycache__ ALL
+    .ropeproject ALL
+    */migrations ALL
+    manage.py ALL