diff --git a/CHANGELOG.md b/CHANGELOG.md
index 85a8b12..f8dd73d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+# 1.2.3
+
+- The [position mixin](http://bourbon.io/docs/#position) now accepts `null`. Ex: `@include position(relative, 0px null null 100px);`
+
 # 1.2.2
 
 - Update Bourbon to [v3.2.1](https://github.com/thoughtbot/bourbon/releases/tag/v3.2.1)
diff --git a/package.json b/package.json
index 3cde041..bbd41c0 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "node-bourbon",
-  "version": "1.2.2",
+  "version": "1.2.3",
   "description": "node-sass port of thoughtbot's Bourbon library",
   "main": "index.js",
   "scripts": {