diff --git a/tests/test_auth.py b/tests/test_auth.py
index b8331147e..10e4e7881 100644
--- a/tests/test_auth.py
+++ b/tests/test_auth.py
@@ -58,10 +58,7 @@ def test_login_presistent(registered_customer, api_client):
     shall_expire = datetime.now(tz=tz_gmt).replace(microsecond=0) + timedelta(seconds=settings.SESSION_COOKIE_AGE)
     assert response.status_code == 200
     session_cookie = response.cookies.get('sessionid')
-    if DJANGO_VERSION < (2,):
-        expires = datetime.strptime(session_cookie['expires'], '%a, %d-%b-%Y %H:%M:%S GMT')
-    else:
-        expires = datetime.strptime(session_cookie['expires'], '%a, %d %b %Y %H:%M:%S GMT')
+    expires = datetime.strptime(session_cookie['expires'], '%a, %d %b %Y %H:%M:%S GMT')
     expires = expires.replace(tzinfo=tz_gmt)
     assert abs(expires - shall_expire) < timedelta(seconds=5)
     assert session_cookie['max-age'] == settings.SESSION_COOKIE_AGE
@@ -88,7 +85,11 @@ def test_change_password_fail(registered_customer, api_client):
     }
     response = api_client.post(change_url, data, format='json')
     assert response.status_code == 422
-    assert response.json() == {'password_change_form': {'new_password2': ["The two password fields didn't match."]}}
+    payload = response.json()
+    if DJANGO_VERSION < (3,):
+        assert payload == {'password_change_form': {'new_password2': ["The two password fields didn't match."]}}
+    else:
+        assert payload == {'password_change_form': {'new_password2': ["The two password fields didn’t match."]}}
 
 
 @pytest.mark.django_db
diff --git a/tests/test_cart.py b/tests/test_cart.py
index a6c16a374..5491f8d1f 100644
--- a/tests/test_cart.py
+++ b/tests/test_cart.py
@@ -1,7 +1,6 @@
 import pytest
 from django.contrib.auth.models import AnonymousUser
 from django.contrib.messages.storage import default_storage
-from django.utils import six
 from shop.conf import app_settings
 from shop.models.cart import CartModel
 from shop.models.defaults.customer import Customer
@@ -22,8 +21,8 @@ def test_add_to_cart(commodity_factory, api_client, rf):
     response = api_client.post(reverse('shop:cart-list'), data)
     assert response.status_code == 201
     assert response.data['quantity'] == 2
-    assert response.data['unit_price'] == six.text_type(product.unit_price)
-    assert response.data['line_total'] == six.text_type(2 * product.unit_price)
+    assert response.data['unit_price'] == str(product.unit_price)
+    assert response.data['line_total'] == str(2 * product.unit_price)
 
     # verify that the product is in the cart
     request = rf.get('/my-cart')
@@ -48,8 +47,8 @@ def test_list_cart(api_rf, filled_cart):
     assert response.status_code == 200
     assert response.data['num_items'] == 1
     assert response.data['total_quantity'] == 2
-    assert response.data['subtotal'] == six.text_type(filled_cart.subtotal)
-    assert response.data['total'] == six.text_type(filled_cart.total)
+    assert response.data['subtotal'] == str(filled_cart.subtotal)
+    assert response.data['total'] == str(filled_cart.total)
 
 
 @pytest.mark.django_db
@@ -135,9 +134,9 @@ def test_include_tax_modifier(api_rf, filled_cart):
 
     response = CartViewSet.as_view({'get': 'list'})(request)
     assert response.status_code == 200
-    assert response.data['subtotal'] == six.text_type(filled_cart.subtotal)
+    assert response.data['subtotal'] == str(filled_cart.subtotal)
     tax_rate = 1 + app_settings.SHOP_VALUE_ADDED_TAX / 100
-    assert response.data['total'] == six.text_type(filled_cart.subtotal * tax_rate)
+    assert response.data['total'] == str(filled_cart.subtotal * tax_rate)
 
 
 @pytest.mark.django_db
diff --git a/tests/test_catalog.py b/tests/test_catalog.py
index 8217980b3..274a6dc82 100644
--- a/tests/test_catalog.py
+++ b/tests/test_catalog.py
@@ -1,6 +1,5 @@
 from django.contrib.auth.models import AnonymousUser
 from django.urls import reverse
-from django.utils import six
 from shop.models.cart import CartModel, CartItemModel
 from shop.models.customer import CustomerModel
 from shop.views.catalog import ProductListView, ProductRetrieveView, AddToCartView
@@ -29,7 +28,7 @@ def test_catalog_detail(commodity_factory, customer_factory, rf):
     response = ProductRetrieveView.as_view()(request, slug=product.slug)
     response.render()
     assert response.data['product_code'] == product.product_code
-    assert response.data['price'] == six.text_type(product.unit_price)
+    assert response.data['price'] == str(product.unit_price)
     assert response.data['slug'] == product.slug
 
 
@@ -42,7 +41,7 @@ def test_get_add_to_cart(commodity_factory, customer_factory, rf):
     response = AddToCartView.as_view()(request, slug=product.slug)
     response.render()
     assert response.data['quantity'] == 1
-    assert response.data['unit_price'] == six.text_type(product.unit_price)
+    assert response.data['unit_price'] == str(product.unit_price)
     assert response.data['product_code'] == product.product_code
     assert response.data['is_in_cart'] is False
 
@@ -60,8 +59,8 @@ def test_too_greedy(commodity_factory, customer_factory, rf):
     response = AddToCartView.as_view()(request, slug=product.slug)
     assert response.status_code == 202
     assert response.data['quantity'] == 5  # not 10, as requested
-    assert response.data['unit_price'] == six.text_type(product.unit_price)
-    assert response.data['subtotal'] == six.text_type(5 * product.unit_price)
+    assert response.data['unit_price'] == str(product.unit_price)
+    assert response.data['subtotal'] == str(5 * product.unit_price)
 
 
 @pytest.mark.django_db
diff --git a/tests/test_deferred.py b/tests/test_deferred.py
index d7fabd3e4..4d267002b 100644
--- a/tests/test_deferred.py
+++ b/tests/test_deferred.py
@@ -6,7 +6,7 @@
 from shop import deferred
 
 import copy
-import six
+from types import new_class
 
 
 def create_regular_class(name, fields={}, meta={}):
@@ -26,11 +26,8 @@ def create_deferred_base_class(name, fields={}, meta={}, polymorphic=False):
     meta.setdefault('app_label', 'foo')
     meta.setdefault('abstract', True)
     Meta = type(str('Meta'), (), meta)
-    return type(
-        str(name),
-        (six.with_metaclass(metaclass, model_class),),
-        dict(Meta=Meta, __module__=__name__, **fields),
-    )
+    cls_dict = dict(Meta=Meta, __metaclass__=metaclass, __module__=__name__, **fields)
+    return new_class(name, (model_class,), {'metaclass': metaclass}, lambda attrs: attrs.update(cls_dict))
 
 
 def create_deferred_class(name, base, fields={}, meta={}, mixins=()):
@@ -130,7 +127,7 @@ def create_deferred_class(name, base, fields={}, meta={}, mixins=()):
 class DeferredTestCase(TestCase):
 
     def assert_same_model(self, to, model):
-        if isinstance(to, six.string_types):
+        if isinstance(to, str):
             self.assertEqual(to, model.__name__)
         else:
             self.assertIs(to, model)
diff --git a/tests/test_enum.py b/tests/test_enum.py
index 8e41fe722..7d7a176df 100644
--- a/tests/test_enum.py
+++ b/tests/test_enum.py
@@ -1,6 +1,5 @@
 import pytest
 from django.db import models
-from django.utils import six
 from shop.models.fields import ChoiceEnum, ChoiceEnumField
 
 
@@ -42,11 +41,7 @@ def test_str_enum():
     assert MyColor.BLUE.label == "Pure blue"
     assert MyColor.BLUE == MyColor('#0000ff')
     assert str(MyColor.BLUE) == "Pure blue"
-    if six.PY2:
-        # Python-2 sorts members by value
-        assert MyColor.choices == [('#0000ff', "Pure blue"), ('#ff0000', "Pure red")]
-    else:
-        assert MyColor.choices == [('#ff0000', "Pure red"), ('#0000ff', "Pure blue")]
+    assert MyColor.choices == [('#ff0000', "Pure red"), ('#0000ff', "Pure blue")]
 
 
 def test_to_python():
diff --git a/tests/test_money.py b/tests/test_money.py
index 72fee2d46..706607ac0 100644
--- a/tests/test_money.py
+++ b/tests/test_money.py
@@ -7,7 +7,6 @@
     import pickle
 import json
 
-from django.utils.six import text_type
 from rest_framework import serializers
 from shop.money.money_maker import AbstractMoney, MoneyMaker, _make_money
 from shop.rest.money import MoneyField, JSONRenderer
@@ -76,28 +75,28 @@ def test_str_with_too_much_precision():
 
 def test_thousand_separator(settings):
     value = EUR()
-    assert text_type(value) == "€ –"
+    assert str(value) == "€ –"
     value = EUR('999999.99')
     settings.USE_THOUSAND_SEPARATOR = False
-    assert text_type(value) == "€ 999999.99"
+    assert str(value) == "€ 999999.99"
     settings.USE_THOUSAND_SEPARATOR = True
-    assert text_type(value) == "€ 999,999.99"
+    assert str(value) == "€ 999,999.99"
     settings.LANGUAGE_CODE = 'de'
-    assert text_type(value) == "€ 999.999,99"
+    assert str(value) == "€ 999.999,99"
     settings.USE_THOUSAND_SEPARATOR = False
-    assert text_type(value) == "€ 999999,99"
+    assert str(value) == "€ 999999,99"
 
 def test_check_rounding():
     value = EUR('999999.995')
-    assert text_type(value) == "€ 1000000.00"
+    assert str(value) == "€ 1000000.00"
     value = EUR('-111111.114')
-    assert text_type(value) == "-€ 111111.11"
+    assert str(value) == "-€ 111111.11"
 
 
 def test_check_formatting_currency():
     value = -EUR('111111.11')
     value.MONEY_FORMAT='{minus}{amount} {code}'
-    assert text_type(value) == "-111111.11 EUR"
+    assert str(value) == "-111111.11 EUR"
 
 
 def test_reduce():