diff --git a/CHANGELOG.MD b/CHANGELOG.MD
index 1ca1b9aa1..4d20f2d35 100644
--- a/CHANGELOG.MD
+++ b/CHANGELOG.MD
@@ -7,6 +7,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [Unreleased]
 Changes that have landed but are not yet released.	Changes that have landed but are not yet released.
 
+## [1.0.0-beta5] - October 30th, 2019
+
+### Bug Fixes
+- fix(ExperimentWhitelistService): Fix finding variation by key [#155](https://github.com/optimizely/go-sdk/pull/155)
+
 ## [1.0.0-beta4] - October 28th, 2019
 
 ### New Features
diff --git a/pkg/version.go b/pkg/version.go
index 604033055..62d8b8bb4 100644
--- a/pkg/version.go
+++ b/pkg/version.go
@@ -18,7 +18,7 @@
 package pkg
 
 // Version is the current version of the client
-const Version = "1.0.0-beta4"
+const Version = "1.0.0-beta5"
 
 // ClientName is the name of the client
 const ClientName = "go-sdk"