diff --git a/CHANGELOG.md b/CHANGELOG.md
index d9cda32..a3a2e41 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,7 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
-## Unreleased
+## [1.1.1] - 2015-08-03
 
 ### Added
 * add large point feature collection test to assure parity with [`koop.Extent`](https://github.com/Esri/koop/blob/v1.1.1/test/models/extent-test.js)
@@ -23,4 +23,5 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 ## 1.0.0 - 2015-03-19
 * engage
 
+[1.1.1]: https://github.com/koopjs/esri-extent/compare/v1.1.0...v1.1.1
 [1.1.0]: https://github.com/koopjs/esri-extent/compare/v1.0.0...v1.1.0
diff --git a/package.json b/package.json
index fb29ef3..afa5874 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "esri-extent",
   "description": "Get the Esri-formatted extent of a GeoJSON feature collection.",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "author": "Nate Goldman <nate@ngoldman.me>",
   "bugs": {
     "url": "https://github.com/koopjs/esri-extent/issues"