diff --git a/bower.json b/bower.json
index 5ed0c9b7..b37e36ab 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "react-modal",
-  "version": "1.9.2",
+  "version": "1.9.3",
   "homepage": "https://github.com/reactjs/react-modal",
   "authors": [
     "Ryan Florence",
diff --git a/dist/react-modal.js b/dist/react-modal.js
index 22f4a8c9..8128484c 100644
--- a/dist/react-modal.js
+++ b/dist/react-modal.js
@@ -154,6 +154,8 @@ return /******/ (function(modules) { // webpackBootstrap
 	  },
 
 	  componentWillUnmount: function componentWillUnmount() {
+	    if (!this.node) return;
+
 	    refCount.remove(this);
 
 	    if (this.props.ariaHideApp) {
diff --git a/dist/react-modal.min.js b/dist/react-modal.min.js
index bca97195..597bfb20 100644
--- a/dist/react-modal.min.js
+++ b/dist/react-modal.min.js
@@ -1,4 +1,4 @@
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 	  Copyright (c) 2015 Jed Watson.
 	  Based on code that is Copyright 2013-2015, Facebook, Inc.
 	  All rights reserved.
diff --git a/package.json b/package.json
index 7ee141c8..cbb285c7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-modal",
-  "version": "1.9.2",
+  "version": "1.9.3",
   "description": "Accessible modal dialog component for React.JS",
   "main": "./lib/index.js",
   "repository": {