diff --git a/CHANGELOG.md b/CHANGELOG.md
index 364f3a9..9aff5ba 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,9 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased][unreleased]
 
+## [1.3.7] - 2016-07-28
+- [#150](https://github.com/SparkPost/node-sparkpost/pull/150) Upgrade lodash version to 4 (@rnzo)
+
 ## [1.3.6] - 2016-07-14
 - [#148](https://github.com/SparkPost/node-sparkpost/pull/148) Preserve array/object structure of API data (@gpittarelli)
 
diff --git a/package.json b/package.json
index bd2b07a..4230f4e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sparkpost",
-  "version": "1.3.6",
+  "version": "1.3.7",
   "description": "A Node.js wrapper for interfacing with your favorite SparkPost APIs",
   "main": "./lib/sparkpost.js",
   "scripts": {