diff --git a/CHANGELOG.md b/CHANGELOG.md
index fff3094..615b28a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 
 ## [Unreleased][unreleased]
+
+## [3.5.3] - 2016-03-28
 ### Added
 - Added test coverage integration with Coveralls by using the Slather gem. Added configuration file .slather.yml for use with Slather.
 - Added Gemfile with `Slather` and `xcpretty` gems for use with Travis CI.
@@ -197,7 +199,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ### Changed
 - Changed project token -> project ID.
 
-[unreleased]: https://github.com/keenlabs/KeenClient-iOS/compare/3.5.2...HEAD
+[unreleased]: https://github.com/keenlabs/KeenClient-iOS/compare/3.5.3...HEAD
+[3.5.3]: https://github.com/keenlabs/KeenClient-iOS/compare/3.5.2...3.5.3
 [3.5.2]: https://github.com/keenlabs/KeenClient-iOS/compare/3.5.1...3.5.2
 [3.5.1]: https://github.com/keenlabs/KeenClient-iOS/compare/3.5.0...3.5.1
 [3.5.0]: https://github.com/keenlabs/KeenClient-iOS/compare/3.4.3...3.5.0
diff --git a/KeenClient.podspec b/KeenClient.podspec
index aea5e30..45973af 100644
--- a/KeenClient.podspec
+++ b/KeenClient.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |spec|
   spec.name         = 'KeenClient'
-  spec.version      = '3.5.2'
+  spec.version      = '3.5.3'
   spec.license      = { :type => 'MIT' }
   spec.ios.deployment_target = '6.0'
   spec.osx.deployment_target = '10.9'
diff --git a/KeenClient/KeenConstants.h b/KeenClient/KeenConstants.h
index 7772ddc..dd8abd6 100644
--- a/KeenClient/KeenConstants.h
+++ b/KeenClient/KeenConstants.h
@@ -8,7 +8,7 @@
 
 #import <Foundation/Foundation.h>
 
-#define kKeenSdkVersion @"3.5.2"
+#define kKeenSdkVersion @"3.5.3"
 
 extern NSString * const kKeenServerAddress;
 extern NSString * const kKeenApiVersion;
diff --git a/KeenClientFramework/Info.plist b/KeenClientFramework/Info.plist
index 0f72873..41a9fc5 100644
--- a/KeenClientFramework/Info.plist
+++ b/KeenClientFramework/Info.plist
@@ -15,11 +15,11 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>3.5.2</string>
+	<string>3.5.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>3.5.2</string>
+	<string>3.5.3</string>
 	<key>NSPrincipalClass</key>
 	<string></string>
 </dict>