diff --git a/rest_framework_tracking/__init__.py b/rest_framework_tracking/__init__.py
index af78758..db2fa09 100644
--- a/rest_framework_tracking/__init__.py
+++ b/rest_framework_tracking/__init__.py
@@ -1,2 +1,2 @@
-__version__ = '1.3.1'
+__version__ = '1.4.0'
 default_app_config = 'rest_framework_tracking.apps.RestFrameworkTrackingConfig'