diff --git a/CHANGES.rst b/CHANGES.rst
index cbd2b47ee..8d6e8de73 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,4 +1,4 @@
-Version 20.9.0 (2020-9-27)
+Version 2.4.0 (2020-9-27)
 --------------------------
 
 * SECURITY: Added a ``MaxValueValidator`` to the form field for
@@ -15,8 +15,6 @@ Version 20.9.0 (2020-9-27)
   In addition tests against Django main development branch are now required to
   pass.
 
-* Adopted `CalVer <https://calver.org/>`_ versioning.
-
 Version 2.3.0 (2020-6-5)
 ------------------------
 
diff --git a/django_filters/__init__.py b/django_filters/__init__.py
index 55ca971ed..7828c53e0 100644
--- a/django_filters/__init__.py
+++ b/django_filters/__init__.py
@@ -10,7 +10,7 @@
     from . import rest_framework
 del pkgutil
 
-__version__ = '20.9.0'
+__version__ = '2.4.0'
 
 
 def parse_version(version):
diff --git a/setup.py b/setup.py
index 2bbfff772..dd129aa91 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 # FIXME: Main module requires django to be present, so cannot run setup.py in
 # clean environment.
 # from django_filters import __version__
-__version__ = '20.9.0'
+__version__ = '2.4.0'
 
 f = open('README.rst')
 readme = f.read()