diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 315506f..f2a8071 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -6,6 +6,15 @@ All notable changes to this project will be documented in this file.
 .. contents:: Table of Contents
    :depth: 2
 
+v1.3.1 - 2021-07-03
+===================
+
+Fixes
+-----
+
+* Documentation generation to works with latest Django and sphinx version
+* Update classifier and dependencies versions in setup.py
+
 v1.3.0 - 2021-06-19
 ===================
 
diff --git a/cas_server/__init__.py b/cas_server/__init__.py
index b8ffce2..2ac3122 100644
--- a/cas_server/__init__.py
+++ b/cas_server/__init__.py
@@ -11,7 +11,7 @@
 """A django CAS server application"""
 
 #: version of the application
-VERSION = '1.3.0'
+VERSION = '1.3.1'
 
 #: path the the application configuration class
 default_app_config = 'cas_server.apps.CasAppConfig'