diff --git a/constance/test/unittest.py b/constance/test/unittest.py
index 2c1f3df..662a596 100644
--- a/constance/test/unittest.py
+++ b/constance/test/unittest.py
@@ -1,5 +1,6 @@
 from functools import wraps
 
+from django import VERSION as DJANGO_VERSION
 from django.test import SimpleTestCase
 from django.test.utils import override_settings
 
@@ -44,9 +45,19 @@ class override_config(override_settings):
         original_pre_setup = test_case._pre_setup
         original_post_teardown = test_case._post_teardown
 
-        def _pre_setup(inner_self):
-            self.enable()
-            original_pre_setup(inner_self)
+        if DJANGO_VERSION < (5, 2):
+
+            def _pre_setup(inner_self):
+                self.enable()
+                original_pre_setup(inner_self)
+        else:
+
+            @classmethod
+            def _pre_setup(cls):
+                # NOTE: Django 5.2 turned this as a classmethod
+                # https://github.com/django/django/pull/18514/files
+                self.enable()
+                original_pre_setup()
 
         def _post_teardown(inner_self):
             original_post_teardown(inner_self)
diff --git a/tox.ini b/tox.ini
index 228bcb7..00dcdcf 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,6 +4,7 @@ envlist =
     py{38,39,310,311,312}-dj{42}-{unittest,pytest,checkmigrations}
     py{310,311,312}-dj{50}-{unittest,pytest,checkmigrations}
     py{310,311,312,313}-dj{51}-{unittest,pytest,checkmigrations}
+    py{310,311,312,313}-dj{52}-{unittest,pytest,checkmigrations}
     py{310,311,312,313}-dj{main}-{unittest,pytest,checkmigrations}
 skip_missing_interpreters = True
 
@@ -14,6 +15,7 @@ deps =
     dj42: django>=4.2,<4.3
     dj50: django>=5.0,<5.1
     dj51: django>=5.1,<5.2
+    dj52: django==5.2alpha1
     djmain: https://github.com/django/django/archive/main.tar.gz
     pytest: pytest
     pytest: pytest-cov