diff --git a/CHANGELOG.md b/CHANGELOG.md
index 14a55d4c..1c00154f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,14 @@
+## 2.1.3 / 2020-08-1
+[Full Changelog](http://github.com/simukappu/activity_notification/compare/v2.1.2...v2.1.3)
+
+Enhancements:
+
+* Enable to use namespaced model - [#132](https://github.com/simukappu/activity_notification/pull/132)
+
+Bug Fixes:
+
+* Fix mongoid any_of selector error in filtered_by_group scope - [MONGOID-4887](https://jira.mongodb.org/browse/MONGOID-4887)
+
 ## 2.1.2 / 2020-02-24
 [Full Changelog](http://github.com/simukappu/activity_notification/compare/v2.1.1...v2.1.2)
 
diff --git a/lib/activity_notification/version.rb b/lib/activity_notification/version.rb
index 5d40f111..2ad327a6 100644
--- a/lib/activity_notification/version.rb
+++ b/lib/activity_notification/version.rb
@@ -1,3 +1,3 @@
 module ActivityNotification
-  VERSION = "2.1.2"
+  VERSION = "2.1.3"
 end