diff --git a/CHANGELOG.md b/CHANGELOG.md
index 989a6616..47a8fefc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+v1.7.5 - Thu, 13 Apr 2017 14:20:34 GMT
+--------------------------------------
+
+- [1db0ee1](../../commit/1db0ee1) [fixed] remove es2015 from v1 branch
+
+
 v1.7.4 - Thu, 13 Apr 2017 13:37:19 GMT
 --------------------------------------
 
diff --git a/bower.json b/bower.json
index 922e101b..bafa5588 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "react-modal",
-  "version": "1.7.4",
+  "version": "1.7.5",
   "homepage": "https://github.com/reactjs/react-modal",
   "authors": [
     "Ryan Florence",
diff --git a/dist/react-modal.js b/dist/react-modal.js
index aa0ba68d..48c80ac9 100644
--- a/dist/react-modal.js
+++ b/dist/react-modal.js
@@ -3042,31 +3042,25 @@ return /******/ (function(modules) { // webpackBootstrap
 
 	"use strict";
 
-	Object.defineProperty(exports, "__esModule", {
-	  value: true
-	});
-	exports.add = add;
-	exports.remove = remove;
-	exports.count = count;
 	var modals = [];
 
-	function add(element) {
-	  if (modals.indexOf(element) === -1) {
-	    modals.push(element);
-	  }
-	}
-
-	function remove(element) {
-	  var index = modals.indexOf(element);
-	  if (index === -1) {
-	    return;
+	module.exports = {
+	  add: function add(element) {
+	    if (modals.indexOf(element) === -1) {
+	      modals.push(element);
+	    }
+	  },
+	  remove: function remove(element) {
+	    var index = modals.indexOf(element);
+	    if (index === -1) {
+	      return;
+	    }
+	    modals.splice(index, 1);
+	  },
+	  count: function count() {
+	    return modals.length;
 	  }
-	  modals.splice(index, 1);
-	}
-
-	function count() {
-	  return modals.length;
-	}
+	};
 
 /***/ },
 /* 24 */
diff --git a/dist/react-modal.min.js b/dist/react-modal.min.js
index b642869d..fc07a728 100644
--- a/dist/react-modal.min.js
+++ b/dist/react-modal.min.js
@@ -14,9 +14,9 @@
 	 *
 	 * http://api.jqueryui.com/category/ui-core/
 	 */
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diff --git a/package.json b/package.json
index 2e2a1c14..e6d91288 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-modal",
-  "version": "1.7.4",
+  "version": "1.7.5",
   "description": "Accessible modal dialog component for React.JS",
   "main": "./lib/index.js",
   "repository": {