diff --git a/CHANGELOG.md b/CHANGELOG.md
index fd6e999f..9f117d1e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Change Log
 
+### v3.0.23(Dec 19, 2016)
+* Fixed channel URL and user ID encoding bug.
+
 ### v3.0.22(Dec 16, 2016)
 * Added `unique` option to push registration.
 
diff --git a/README.md b/README.md
index 3867bb5f..ec010c36 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 
 [![Platform](https://img.shields.io/badge/platform-iOS-orange.svg)](https://cocoapods.org/pods/SendBirdSDK)
 [![Languages](https://img.shields.io/badge/language-Objective--C%20%7C%20Swift-orange.svg)](https://github.com/smilefam/sendbird-ios-framework)
-[![CocoaPods](https://img.shields.io/badge/pod-v3.0.22-green.svg)](https://cocoapods.org/pods/SendBirdSDK)
+[![CocoaPods](https://img.shields.io/badge/pod-v3.0.23-green.svg)](https://cocoapods.org/pods/SendBirdSDK)
 [![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)
 [![Commercial License](https://img.shields.io/badge/license-Commercial-brightgreen.svg)](https://github.com/smilefam/sendbird-ios-framework/blob/master/LICENSE.md)
 
diff --git a/SendBirdSDK.framework/SendBirdSDK b/SendBirdSDK.framework/SendBirdSDK
index 9e7a1a5d..9938ecf8 100644
Binary files a/SendBirdSDK.framework/SendBirdSDK and b/SendBirdSDK.framework/SendBirdSDK differ
diff --git a/SendBirdSDK.podspec b/SendBirdSDK.podspec
index 70cf19a2..1e496974 100644
--- a/SendBirdSDK.podspec
+++ b/SendBirdSDK.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "SendBirdSDK"
-  s.version      = "3.0.22"
+  s.version      = "3.0.23"
   s.summary      = "SendBird iOS Framework"
   s.description  = "Messaging and Chat API for Mobile Apps and Websites"
   s.homepage     = "https://sendbird.com"