diff --git a/netaxept/__init__.py b/netaxept/__init__.py
index abf5976..9fd6f1a 100644
--- a/netaxept/__init__.py
+++ b/netaxept/__init__.py
@@ -1,4 +1,4 @@
-__version__ = '0.2.0'
+__version__ = '0.2.1'
 __copyright__ = 'Copyright (c) 2018, skioo SA'
 __license__ = 'MIT'
 __URL__ = 'https://github.com/skioo/django-netaxept-gateway'
diff --git a/setup.py b/setup.py
index d433afd..121078d 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@
     url=netaxept.__URL__,
     download_url='https://pypi.python.org/pypi/django-datatrans-gateway',
     install_requires=[
-        'Django>=2.0,<2.2',
+        'Django>=2.0',
         'structlog',
         'suds2',
         'requests',
diff --git a/tests/settings.py b/tests/settings.py
index 70bbe40..90c5062 100644
--- a/tests/settings.py
+++ b/tests/settings.py
@@ -17,11 +17,30 @@
 INSTALLED_APPS = [
     'django.contrib.admin',
     'django.contrib.auth',
+    'django.contrib.messages',
     'django.contrib.contenttypes',
     'netaxept',
     'tests',
 ]
 
+MIDDLEWARE = [
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+]
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'OPTIONS': {
+            'context_processors': [
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
 STATIC_URL = '/static/'
 
 ROOT_URLCONF = 'tests.urls'
diff --git a/tox.ini b/tox.ini
index 9565bbc..10eeec8 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 envlist =
-    {py36,py37}-{django20, django21}-test
-    py37-django21-{checkmigrations,flake,mypy}
+    {py36,py37}-{django20, django21, django22}-test
+    py37-django22-{checkmigrations,flake,mypy}
 
 [testenv]
 basepython =
@@ -15,6 +15,7 @@ commands =
 deps =
     django20: Django>=2.0,<2.1
     django21: Django>=2.1,<2.2
+    django22: Django>=2.2,<2.3
     structlog
     suds2
     requests