diff --git a/setup.cfg b/setup.cfg
index 8763d9e..720cdf7 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,6 @@
 [metadata]
 name = webstack-django-sorting
-version = 2.1.1
+version = 2.2.0
 author = Stéphane Raimbault
 author_email = stephane.raimbault@webstack.fr
 description = Easy sorting of tables with Django
@@ -8,18 +8,18 @@ long_description = file: README.md
 long_description_content_type = text/markdown
 url = http://github.com/webstack/webstack-django-sorting
 project_urls =
-    Bug Tracker = https://github.com/webstack/webstack-django-sorting/issues
+	Bug Tracker = https://github.com/webstack/webstack-django-sorting/issues
 classifiers =
-    Programming Language :: Python :: 3
-    License :: OSI Approved :: BSD License
-    Operating System :: OS Independent
-    Intended Audience :: Developers
-    Natural Language :: English
-    Framework :: Django
-    Environment :: Web Environment
+	Programming Language :: Python :: 3
+	License :: OSI Approved :: BSD License
+	Operating System :: OS Independent
+	Intended Audience :: Developers
+	Natural Language :: English
+	Framework :: Django
+	Environment :: Web Environment
 
 [options]
 packages = find:
 python_requires = >=3.6
 install_requires =
-    Django>=3.0,<5.0
+	Django>=3.0,<5.0