diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9f30222..f707ed6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+
+## [9.1.0] - 2019-02-07
 ### Added
  - Added SubscribeEvent shim for delegate callbacks
  - Extension method for reading JSON token as a GUID
diff --git a/ICD.Common.Utils/Properties/AssemblyInfo.cs b/ICD.Common.Utils/Properties/AssemblyInfo.cs
index 734ea9a..c6feb4d 100644
--- a/ICD.Common.Utils/Properties/AssemblyInfo.cs
+++ b/ICD.Common.Utils/Properties/AssemblyInfo.cs
@@ -4,4 +4,4 @@ using System.Reflection;
 [assembly: AssemblyCompany("ICD Systems")]
 [assembly: AssemblyProduct("ICD.Common.Utils")]
 [assembly: AssemblyCopyright("Copyright © ICD Systems 2019")]
-[assembly: AssemblyVersion("9.0.0.0")]
+[assembly: AssemblyVersion("9.1.0.0")]