[Version] v1.1.21
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e5590b5..ad7b266 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.1.21] - 2020-09-31
+### Updated
+- Order notifications for new order states management
+
 ## [1.1.20] - 2020-08-23
 ### Updated
 - Requirements
diff --git a/README.md b/README.md
index edded4a..a675bdf 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# OctoBot-Services [1.1.20](https://github.com/Drakkar-Software/OctoBot-Services/tree/master/docs/CHANGELOG.md)
+# OctoBot-Services [1.1.21](https://github.com/Drakkar-Software/OctoBot-Services/tree/master/docs/CHANGELOG.md)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/31a1caa6e5384d80bf890dba5c9b5e4b)](https://app.codacy.com/gh/Drakkar-Software/OctoBot-Services?utm_source=github.com&utm_medium=referral&utm_content=Drakkar-Software/OctoBot-Services&utm_campaign=Badge_Grade_Dashboard)
 [![PyPI](https://img.shields.io/pypi/v/OctoBot-Services.svg)](https://pypi.python.org/pypi/OctoBot-Services/)
 [![Build Status](https://api.travis-ci.com/Drakkar-Software/OctoBot-Services.svg?branch=master)](https://travis-ci.com/Drakkar-Software/OctoBot-Services) 
diff --git a/octobot_services/__init__.py b/octobot_services/__init__.py
index 6d44850..2e2f118 100644
--- a/octobot_services/__init__.py
+++ b/octobot_services/__init__.py
@@ -15,4 +15,4 @@
 #  License along with this library.
 
 PROJECT_NAME = "OctoBot-Services"
-VERSION = "1.1.20"  # major.minor.revision
+VERSION = "1.1.21"  # major.minor.revision