diff --git a/edx_rest_framework_extensions/__init__.py b/edx_rest_framework_extensions/__init__.py
index 46122ef0..12e91c97 100644
--- a/edx_rest_framework_extensions/__init__.py
+++ b/edx_rest_framework_extensions/__init__.py
@@ -1,3 +1,3 @@
 """ edx Django REST Framework extensions. """
 
-__version__ = '3.0.0'  # pragma: no cover
+__version__ = '4.0.0'  # pragma: no cover