diff --git a/.babelrc b/.babelrc
index bd20dc1..7a17890 100644
--- a/.babelrc
+++ b/.babelrc
@@ -1,6 +1,5 @@
 {
   "presets": [
-    "es2015",
-    "react"
+    "babel-preset-react-app"
   ]
 }
diff --git a/package.json b/package.json
index 2cc532b..613d0cb 100644
--- a/package.json
+++ b/package.json
@@ -5,9 +5,9 @@
   "main": "./lib/index.js",
   "scripts": {
     "lint": "eslint .",
-    "prepublish": "babel --out-dir ./lib ./src",
+    "prepublish": "NODE_ENV=development babel --out-dir ./lib ./src",
     "test": "echo \"Error: no test specified\" && exit 1",
-    "build-example": "browserify ./example/main.js -o ./example/bundle.js -t [ babelify --presets [ es2015 react ] ]",
+    "build-example": "browserify ./example/main.js -o ./example/bundle.js -t [ babelify --presets [ babel-preset-react-app ] ]",
     "serve-example": "http-server ./example/ -p 8080",
     "start": "npm run build-example; npm run serve-example",
     "deploy-example": "npm run build-example; gh-pages -d ./example"
@@ -31,20 +31,20 @@
     "react": "*"
   },
   "devDependencies": {
+    "babel-cli": "^6.18.0",
+    "babel-core": "^6.20.0",
+    "babel-preset-react-app": "^2.2.0",
     "babelify": "^7.3.0",
     "browserify": "^13.1.1",
-    "eslint": "^3.12.0",
     "eslint-config-gitbook": "^1.4.0",
+    "eslint": "^3.12.0",
     "gh-pages": "^0.12.0",
     "http-server": "^0.9.0",
-    "react": "^15.4.1",
-    "react-dom": "^15.4.1"
+    "react-dom": "^15.4.1",
+    "react": "^15.4.1"
   },
   "dependencies": {
-    "babel-cli": "^6.18.0",
-    "babel-core": "^6.20.0",
-    "babel-preset-es2015": "^6.18.0",
-    "babel-preset-react": "^6.16.0",
-    "load-script": "^1.0.0"
+    "load-script": "^1.0.0",
+    "prop-types": "^15.5.10"
   }
 }
diff --git a/src/context.js b/src/context.js
index a404ce6..dacb437 100644
--- a/src/context.js
+++ b/src/context.js
@@ -1,8 +1,10 @@
 /* global MathJax */
-const React = require('react');
-const loadScript = require('load-script');
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+import loadScript from 'load-script';
 
-const DEFAULT_SCRIPT = 'https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML';
+const DEFAULT_SCRIPT =
+    'https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.1/MathJax.js?config=TeX-MML-AM_CHTML';
 
 const DEFAULT_OPTIONS = {
     tex2jax: {
@@ -16,48 +18,48 @@ const DEFAULT_OPTIONS = {
  * Context for loading mathjax
  * @type {[type]}
  */
-const MathJaxContext = React.createClass({
-    propTypes: {
-        children: React.PropTypes.node.isRequired,
-        script:   React.PropTypes.oneOfType([
-            React.PropTypes.string,
-            React.PropTypes.oneOf([false])
+
+class MathJaxContext extends Component {
+    constructor(props) {
+        super(props);
+        this.onLoad = this.onLoad.bind(this);
+    }
+
+    static propTypes = {
+        children: PropTypes.node.isRequired,
+        script: PropTypes.oneOfType([
+            PropTypes.string,
+            PropTypes.oneOf([false])
         ]),
-        options:  React.PropTypes.object
-    },
+        options: PropTypes.object
+    };
 
-    childContextTypes: {
-        MathJax: React.PropTypes.object
-    },
+    static childContextTypes = {
+        MathJax: PropTypes.object
+    };
 
-    getDefaultProps() {
-        return {
-            script: DEFAULT_SCRIPT,
-            options: DEFAULT_OPTIONS
-        };
-    },
+    static defaultProps = {
+        script: DEFAULT_SCRIPT,
+        options: DEFAULT_OPTIONS
+    };
 
-    getInitialState() {
-        return {
-            loaded: false
-        };
-    },
+    state = {
+        loaded: false
+    };
 
     getChildContext() {
         return {
-            MathJax: typeof MathJax == 'undefined' ? undefined : MathJax
+            MathJax: typeof MathJax === 'undefined' ? undefined : MathJax
         };
-    },
+    }
 
     componentDidMount() {
         const { script } = this.props;
-
         if (!script) {
             return this.onLoad();
         }
-
         loadScript(script, this.onLoad);
-    },
+    }
 
     onLoad(err) {
         const { options } = this.props;
@@ -66,12 +68,12 @@ const MathJaxContext = React.createClass({
         this.setState({
             loaded: true
         });
-    },
+    }
 
     render() {
         const { children } = this.props;
         return React.Children.only(children);
     }
-});
+}
 
-module.exports = MathJaxContext;
+export default MathJaxContext;
diff --git a/src/index.js b/src/index.js
index 2760c48..fac3c43 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,7 +1,8 @@
-const MathJaxNode = require('./node');
-const MathJaxContext = require('./context');
+import MathJaxNode from './node';
+import MathJaxContext from './context';
 
-module.exports = {
-    Node:    MathJaxNode,
+export { MathJaxNode as Node, MathJaxContext as Context };
+export default {
+    Node: MathJaxNode,
     Context: MathJaxContext
 };
diff --git a/src/node.js b/src/node.js
index ea4c1e6..28eff23 100644
--- a/src/node.js
+++ b/src/node.js
@@ -1,60 +1,66 @@
-const React = require('react');
-const process = require('./process');
+import React, { Component } from 'react';
+import PropTypes from 'prop-types';
+import process from './process';
 
 /**
  * React component to render maths using mathjax
  * @type {ReactClass}
  */
-const MathJaxNode = React.createClass({
-    propTypes: {
-        inline:   React.PropTypes.bool,
-        children: React.PropTypes.node.isRequired,
-        onRender: React.PropTypes.func
-    },
-
-    contextTypes: {
-        MathJax: React.PropTypes.object
-    },
-
-    getDefaultProps() {
-        return {
-            inline:   false,
-            onRender: () => {}
-        };
-    },
+
+class MathJaxNode extends Component {
+    constructor(props) {
+        super(props);
+        this.typeset = this.typeset.bind(this);
+        this.clear = this.clear.bind(this);
+    }
+
+    static propTypes = {
+        inline: PropTypes.bool,
+        children: PropTypes.node.isRequired,
+        onRender: PropTypes.func
+    };
+
+    static defaultProps = {
+        inline: false,
+        onRender: () => {}
+    };
+
+    static contextTypes = {
+        MathJax: PropTypes.object
+    };
 
     /**
      * Render the math once the node is mounted
      */
     componentDidMount() {
         this.typeset();
-    },
+    }
 
     /**
      * Update the jax, force update if the display mode changed
      */
     componentDidUpdate(prevProps) {
-        const forceUpdate = prevProps.inline != this.props.inline;
+        const forceUpdate = prevProps.inline !== this.props.inline;
         this.typeset(forceUpdate);
-    },
+    }
 
     /**
      * Prevent update when the tex has not changed
      */
     shouldComponentUpdate(nextProps, nextState, nextContext) {
         return (
-            nextProps.children != this.props.children
-            || nextProps.inline != this.props.inline
-            || nextContext.MathJax != this.context.MathJax
+            nextProps.children !== this.props.children ||
+            nextProps.inline !== this.props.inline ||
+            nextContext.MathJax !== this.context.MathJax
         );
-    },
+    }
 
     /**
      * Clear the math when unmounting the node
      */
     componentWillUnmount() {
         this.clear();
-    },
+    }
 
     /**
      * Clear the jax
@@ -70,7 +76,7 @@ const MathJaxNode = React.createClass({
         if (jax) {
             jax.Remove();
         }
-    },
+    }
 
     /**
      * Update math in the node.
@@ -100,13 +106,11 @@ const MathJaxNode = React.createClass({
                     process(MathJax, script, onRender);
                 }
             });
-
-
         } else {
             const script = this.setScriptText(text);
             process(MathJax, script, onRender);
         }
-    },
+    }
 
     /**
      * Create a script
@@ -119,7 +123,7 @@ const MathJaxNode = React.createClass({
         if (!this.script) {
             this.script = document.createElement('script');
             this.script.type = 'math/tex; ' + (inline ? '' : 'mode=display');
-            this.refs.node.appendChild(this.script);
+            this.node.appendChild(this.script);
         }
 
         if ('text' in this.script) {
@@ -130,11 +134,17 @@ const MathJaxNode = React.createClass({
         }
 
         return this.script;
-    },
+    }
 
     render() {
-        return <span ref="node" />;
+        return (
+            <span
+                ref={node => {
+                    this.node = node;
+                }}
+            />
+        );
     }
-});
+}
 
-module.exports = MathJaxNode;
+export default MathJaxNode;
diff --git a/src/process.js b/src/process.js
index 631135e..a25e29c 100644
--- a/src/process.js
+++ b/src/process.js
@@ -20,7 +20,7 @@ function process(MathJax, script, callback) {
 function doProcess(MathJax) {
     MathJax.Hub.Queue(function() {
         const oldElementScripts = MathJax.Hub.elementScripts;
-        MathJax.Hub.elementScripts = (element) => pendingScripts;
+        MathJax.Hub.elementScripts = element => pendingScripts;
 
         try {
             return MathJax.Hub.Process(null, () => {
@@ -43,4 +43,4 @@ function doProcess(MathJax) {
     });
 }
 
-module.exports = process;
+export default process;
diff --git a/yarn.lock b/yarn.lock
index 21bbf24..ab9d226 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -213,6 +213,14 @@ babel-code-frame@^6.16.0, babel-code-frame@^6.20.0:
     esutils "^2.0.2"
     js-tokens "^2.0.0"
 
+babel-code-frame@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.22.0.tgz#027620bee567a88c32561574e7fd0801d33118e4"
+  dependencies:
+    chalk "^1.1.0"
+    esutils "^2.0.2"
+    js-tokens "^3.0.0"
+
 babel-core@^6.0.14, babel-core@^6.18.0, babel-core@^6.20.0:
   version "6.20.0"
   resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.20.0.tgz#ab0d7176d9dea434e66badadaf92237865eab1ec"
@@ -249,6 +257,22 @@ babel-generator@^6.20.0:
     lodash "^4.2.0"
     source-map "^0.5.0"
 
+babel-helper-builder-binary-assignment-operator-visitor@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz#cce4517ada356f4220bcae8a02c2b346f9a56664"
+  dependencies:
+    babel-helper-explode-assignable-expression "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
+babel-helper-builder-react-jsx@^6.22.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-builder-react-jsx/-/babel-helper-builder-react-jsx-6.24.1.tgz#0ad7917e33c8d751e646daca4e77cc19377d2cbc"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+    esutils "^2.0.0"
+
 babel-helper-builder-react-jsx@^6.8.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-helper-builder-react-jsx/-/babel-helper-builder-react-jsx-6.18.0.tgz#ab02f19a2eb7ace936dd87fa55896d02be59bf71"
@@ -276,6 +300,14 @@ babel-helper-define-map@^6.18.0, babel-helper-define-map@^6.8.0:
     babel-types "^6.18.0"
     lodash "^4.2.0"
 
+babel-helper-explode-assignable-expression@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz#f25b82cf7dc10433c55f70592d5746400ac22caa"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
 babel-helper-function-name@^6.18.0, babel-helper-function-name@^6.8.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.18.0.tgz#68ec71aeba1f3e28b2a6f0730190b754a9bf30e6"
@@ -286,6 +318,16 @@ babel-helper-function-name@^6.18.0, babel-helper-function-name@^6.8.0:
     babel-traverse "^6.18.0"
     babel-types "^6.18.0"
 
+babel-helper-function-name@^6.22.0, babel-helper-function-name@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz#d3475b8c03ed98242a25b48351ab18399d3580a9"
+  dependencies:
+    babel-helper-get-function-arity "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
 babel-helper-get-function-arity@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.18.0.tgz#a5b19695fd3f9cdfc328398b47dafcd7094f9f24"
@@ -293,6 +335,13 @@ babel-helper-get-function-arity@^6.18.0:
     babel-runtime "^6.0.0"
     babel-types "^6.18.0"
 
+babel-helper-get-function-arity@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz#8f7782aa93407c41d3aa50908f89b031b1b6853d"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+
 babel-helper-hoist-variables@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.18.0.tgz#a835b5ab8b46d6de9babefae4d98ea41e866b82a"
@@ -315,6 +364,16 @@ babel-helper-regex@^6.8.0:
     babel-types "^6.18.0"
     lodash "^4.2.0"
 
+babel-helper-remap-async-to-generator@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz#5ec581827ad723fecdd381f1c928390676e4551b"
+  dependencies:
+    babel-helper-function-name "^6.24.1"
+    babel-runtime "^6.22.0"
+    babel-template "^6.24.1"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+
 babel-helper-replace-supers@^6.18.0, babel-helper-replace-supers@^6.8.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.18.0.tgz#28ec69877be4144dbd64f4cc3a337e89f29a924e"
@@ -333,6 +392,12 @@ babel-helpers@^6.16.0:
     babel-runtime "^6.0.0"
     babel-template "^6.16.0"
 
+babel-messages@^6.23.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.23.0.tgz#f3cdf4703858035b2a2951c6ec5edf6c62f2630e"
+  dependencies:
+    babel-runtime "^6.22.0"
+
 babel-messages@^6.8.0:
   version "6.8.0"
   resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.8.0.tgz#bf504736ca967e6d65ef0adb5a2a5f947c8e0eb9"
@@ -345,6 +410,18 @@ babel-plugin-check-es2015-constants@^6.3.13:
   dependencies:
     babel-runtime "^6.0.0"
 
+babel-plugin-syntax-async-functions@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
+
+babel-plugin-syntax-class-properties@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-class-properties/-/babel-plugin-syntax-class-properties-6.13.0.tgz#d7eb23b79a317f8543962c505b827c7d6cac27de"
+
+babel-plugin-syntax-exponentiation-operator@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
+
 babel-plugin-syntax-flow@^6.18.0, babel-plugin-syntax-flow@^6.3.13:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-flow/-/babel-plugin-syntax-flow-6.18.0.tgz#4c3ab20a2af26aa20cd25995c398c4eb70310c8d"
@@ -353,6 +430,31 @@ babel-plugin-syntax-jsx@^6.3.13, babel-plugin-syntax-jsx@^6.8.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-syntax-jsx/-/babel-plugin-syntax-jsx-6.18.0.tgz#0af32a9a6e13ca7a3fd5069e62d7b0f58d0d8946"
 
+babel-plugin-syntax-object-rest-spread@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-object-rest-spread/-/babel-plugin-syntax-object-rest-spread-6.13.0.tgz#fd6536f2bce13836ffa3a5458c4903a597bb3bf5"
+
+babel-plugin-syntax-trailing-function-commas@^6.13.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
+
+babel-plugin-transform-async-to-generator@^6.8.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.24.1.tgz#6536e378aff6cb1d5517ac0e40eb3e9fc8d08761"
+  dependencies:
+    babel-helper-remap-async-to-generator "^6.24.1"
+    babel-plugin-syntax-async-functions "^6.8.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-class-properties@6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-class-properties/-/babel-plugin-transform-class-properties-6.22.0.tgz#aa78f8134495c7de06c097118ba061844e1dc1d8"
+  dependencies:
+    babel-helper-function-name "^6.22.0"
+    babel-plugin-syntax-class-properties "^6.8.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+
 babel-plugin-transform-es2015-arrow-functions@^6.3.13:
   version "6.8.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.8.0.tgz#5b63afc3181bdc9a8c4d481b5a4f3f7d7fef3d9d"
@@ -365,7 +467,7 @@ babel-plugin-transform-es2015-block-scoped-functions@^6.3.13:
   dependencies:
     babel-runtime "^6.0.0"
 
-babel-plugin-transform-es2015-block-scoping@^6.18.0:
+babel-plugin-transform-es2015-block-scoping@^6.18.0, babel-plugin-transform-es2015-block-scoping@^6.6.0:
   version "6.20.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.20.0.tgz#5d8f3e83b1a1ae1064e64a9e5bb83108d8e73be3"
   dependencies:
@@ -375,7 +477,7 @@ babel-plugin-transform-es2015-block-scoping@^6.18.0:
     babel-types "^6.20.0"
     lodash "^4.2.0"
 
-babel-plugin-transform-es2015-classes@^6.18.0:
+babel-plugin-transform-es2015-classes@^6.18.0, babel-plugin-transform-es2015-classes@^6.6.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.18.0.tgz#ffe7a17321bf83e494dcda0ae3fc72df48ffd1d9"
   dependencies:
@@ -397,7 +499,7 @@ babel-plugin-transform-es2015-computed-properties@^6.3.13:
     babel-runtime "^6.0.0"
     babel-template "^6.8.0"
 
-babel-plugin-transform-es2015-destructuring@^6.18.0:
+babel-plugin-transform-es2015-destructuring@^6.18.0, babel-plugin-transform-es2015-destructuring@^6.6.0:
   version "6.19.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.19.0.tgz#ff1d911c4b3f4cab621bd66702a869acd1900533"
   dependencies:
@@ -410,13 +512,13 @@ babel-plugin-transform-es2015-duplicate-keys@^6.6.0:
     babel-runtime "^6.0.0"
     babel-types "^6.8.0"
 
-babel-plugin-transform-es2015-for-of@^6.18.0:
+babel-plugin-transform-es2015-for-of@^6.18.0, babel-plugin-transform-es2015-for-of@^6.6.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.18.0.tgz#4c517504db64bf8cfc119a6b8f177211f2028a70"
   dependencies:
     babel-runtime "^6.0.0"
 
-babel-plugin-transform-es2015-function-name@^6.9.0:
+babel-plugin-transform-es2015-function-name@^6.3.13, babel-plugin-transform-es2015-function-name@^6.9.0:
   version "6.9.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-function-name/-/babel-plugin-transform-es2015-function-name-6.9.0.tgz#8c135b17dbd064e5bba56ec511baaee2fca82719"
   dependencies:
@@ -430,7 +532,7 @@ babel-plugin-transform-es2015-literals@^6.3.13:
   dependencies:
     babel-runtime "^6.0.0"
 
-babel-plugin-transform-es2015-modules-amd@^6.18.0:
+babel-plugin-transform-es2015-modules-amd@^6.18.0, babel-plugin-transform-es2015-modules-amd@^6.8.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-amd/-/babel-plugin-transform-es2015-modules-amd-6.18.0.tgz#49a054cbb762bdf9ae2d8a807076cfade6141e40"
   dependencies:
@@ -438,7 +540,7 @@ babel-plugin-transform-es2015-modules-amd@^6.18.0:
     babel-runtime "^6.0.0"
     babel-template "^6.8.0"
 
-babel-plugin-transform-es2015-modules-commonjs@^6.18.0:
+babel-plugin-transform-es2015-modules-commonjs@^6.18.0, babel-plugin-transform-es2015-modules-commonjs@^6.6.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.18.0.tgz#c15ae5bb11b32a0abdcc98a5837baa4ee8d67bcc"
   dependencies:
@@ -447,7 +549,7 @@ babel-plugin-transform-es2015-modules-commonjs@^6.18.0:
     babel-template "^6.16.0"
     babel-types "^6.18.0"
 
-babel-plugin-transform-es2015-modules-systemjs@^6.18.0:
+babel-plugin-transform-es2015-modules-systemjs@^6.12.0, babel-plugin-transform-es2015-modules-systemjs@^6.18.0:
   version "6.19.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-systemjs/-/babel-plugin-transform-es2015-modules-systemjs-6.19.0.tgz#50438136eba74527efa00a5b0fefaf1dc4071da6"
   dependencies:
@@ -455,7 +557,7 @@ babel-plugin-transform-es2015-modules-systemjs@^6.18.0:
     babel-runtime "^6.11.6"
     babel-template "^6.14.0"
 
-babel-plugin-transform-es2015-modules-umd@^6.18.0:
+babel-plugin-transform-es2015-modules-umd@^6.12.0, babel-plugin-transform-es2015-modules-umd@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-umd/-/babel-plugin-transform-es2015-modules-umd-6.18.0.tgz#23351770ece5c1f8e83ed67cb1d7992884491e50"
   dependencies:
@@ -470,7 +572,7 @@ babel-plugin-transform-es2015-object-super@^6.3.13:
     babel-helper-replace-supers "^6.8.0"
     babel-runtime "^6.0.0"
 
-babel-plugin-transform-es2015-parameters@^6.18.0:
+babel-plugin-transform-es2015-parameters@^6.18.0, babel-plugin-transform-es2015-parameters@^6.6.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.18.0.tgz#9b2cfe238c549f1635ba27fc1daa858be70608b1"
   dependencies:
@@ -481,7 +583,7 @@ babel-plugin-transform-es2015-parameters@^6.18.0:
     babel-traverse "^6.18.0"
     babel-types "^6.18.0"
 
-babel-plugin-transform-es2015-shorthand-properties@^6.18.0:
+babel-plugin-transform-es2015-shorthand-properties@^6.18.0, babel-plugin-transform-es2015-shorthand-properties@^6.3.13:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.18.0.tgz#e2ede3b7df47bf980151926534d1dd0cbea58f43"
   dependencies:
@@ -508,7 +610,7 @@ babel-plugin-transform-es2015-template-literals@^6.6.0:
   dependencies:
     babel-runtime "^6.0.0"
 
-babel-plugin-transform-es2015-typeof-symbol@^6.18.0:
+babel-plugin-transform-es2015-typeof-symbol@^6.18.0, babel-plugin-transform-es2015-typeof-symbol@^6.6.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.18.0.tgz#0b14c48629c90ff47a0650077f6aa699bee35798"
   dependencies:
@@ -522,6 +624,21 @@ babel-plugin-transform-es2015-unicode-regex@^6.3.13:
     babel-runtime "^6.0.0"
     regexpu-core "^2.0.0"
 
+babel-plugin-transform-exponentiation-operator@^6.8.0:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-exponentiation-operator/-/babel-plugin-transform-exponentiation-operator-6.24.1.tgz#2ab0c9c7f3098fa48907772bb813fe41e8de3a0e"
+  dependencies:
+    babel-helper-builder-binary-assignment-operator-visitor "^6.24.1"
+    babel-plugin-syntax-exponentiation-operator "^6.8.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-flow-strip-types@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-flow-strip-types/-/babel-plugin-transform-flow-strip-types-6.22.0.tgz#84cb672935d43714fdc32bce84568d87441cf7cf"
+  dependencies:
+    babel-plugin-syntax-flow "^6.18.0"
+    babel-runtime "^6.22.0"
+
 babel-plugin-transform-flow-strip-types@^6.3.13:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-flow-strip-types/-/babel-plugin-transform-flow-strip-types-6.18.0.tgz#4d3e642158661e9b40db457c004a30817fa32592"
@@ -529,12 +646,38 @@ babel-plugin-transform-flow-strip-types@^6.3.13:
     babel-plugin-syntax-flow "^6.18.0"
     babel-runtime "^6.0.0"
 
+babel-plugin-transform-object-rest-spread@6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-object-rest-spread/-/babel-plugin-transform-object-rest-spread-6.22.0.tgz#1d419b55e68d2e4f64a5ff3373bd67d73c8e83bc"
+  dependencies:
+    babel-plugin-syntax-object-rest-spread "^6.8.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-react-constant-elements@6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-constant-elements/-/babel-plugin-transform-react-constant-elements-6.22.0.tgz#4af456f80d283e8be00f00f12852354defa08ee1"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-react-display-name@^6.22.0:
+  version "6.23.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-display-name/-/babel-plugin-transform-react-display-name-6.23.0.tgz#4398910c358441dc4cef18787264d0412ed36b37"
+  dependencies:
+    babel-runtime "^6.22.0"
+
 babel-plugin-transform-react-display-name@^6.3.13:
   version "6.8.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-display-name/-/babel-plugin-transform-react-display-name-6.8.0.tgz#f7a084977383d728bdbdc2835bba0159577f660e"
   dependencies:
     babel-runtime "^6.0.0"
 
+babel-plugin-transform-react-jsx-self@6.22.0, babel-plugin-transform-react-jsx-self@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-jsx-self/-/babel-plugin-transform-react-jsx-self-6.22.0.tgz#df6d80a9da2612a121e6ddd7558bcbecf06e636e"
+  dependencies:
+    babel-plugin-syntax-jsx "^6.8.0"
+    babel-runtime "^6.22.0"
+
 babel-plugin-transform-react-jsx-self@^6.11.0:
   version "6.11.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-jsx-self/-/babel-plugin-transform-react-jsx-self-6.11.0.tgz#605c9450c1429f97a930f7e1dfe3f0d9d0dbd0f4"
@@ -542,6 +685,13 @@ babel-plugin-transform-react-jsx-self@^6.11.0:
     babel-plugin-syntax-jsx "^6.8.0"
     babel-runtime "^6.9.0"
 
+babel-plugin-transform-react-jsx-source@6.22.0, babel-plugin-transform-react-jsx-source@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-jsx-source/-/babel-plugin-transform-react-jsx-source-6.22.0.tgz#66ac12153f5cd2d17b3c19268f4bf0197f44ecd6"
+  dependencies:
+    babel-plugin-syntax-jsx "^6.8.0"
+    babel-runtime "^6.22.0"
+
 babel-plugin-transform-react-jsx-source@^6.3.13:
   version "6.9.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-jsx-source/-/babel-plugin-transform-react-jsx-source-6.9.0.tgz#af684a05c2067a86e0957d4f343295ccf5dccf00"
@@ -549,6 +699,14 @@ babel-plugin-transform-react-jsx-source@^6.3.13:
     babel-plugin-syntax-jsx "^6.8.0"
     babel-runtime "^6.9.0"
 
+babel-plugin-transform-react-jsx@6.22.0, babel-plugin-transform-react-jsx@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-jsx/-/babel-plugin-transform-react-jsx-6.22.0.tgz#48556b7dd4c3fe97d1c943bcd54fc3f2561c1817"
+  dependencies:
+    babel-helper-builder-react-jsx "^6.22.0"
+    babel-plugin-syntax-jsx "^6.8.0"
+    babel-runtime "^6.22.0"
+
 babel-plugin-transform-react-jsx@^6.3.13:
   version "6.8.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-react-jsx/-/babel-plugin-transform-react-jsx-6.8.0.tgz#94759942f70af18c617189aa7f3593f1644a71ab"
@@ -557,12 +715,24 @@ babel-plugin-transform-react-jsx@^6.3.13:
     babel-plugin-syntax-jsx "^6.8.0"
     babel-runtime "^6.0.0"
 
+babel-plugin-transform-regenerator@6.22.0, babel-plugin-transform-regenerator@^6.6.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.22.0.tgz#65740593a319c44522157538d690b84094617ea6"
+  dependencies:
+    regenerator-transform "0.9.8"
+
 babel-plugin-transform-regenerator@^6.16.0:
   version "6.20.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.20.0.tgz#a546cd2aa1c9889929d5c427a31303847847ab75"
   dependencies:
     regenerator-transform "0.9.8"
 
+babel-plugin-transform-runtime@6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-runtime/-/babel-plugin-transform-runtime-6.22.0.tgz#10968d760bbf6517243081eec778e10fa828551c"
+  dependencies:
+    babel-runtime "^6.22.0"
+
 babel-plugin-transform-strict-mode@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.18.0.tgz#df7cf2991fe046f44163dcd110d5ca43bc652b9d"
@@ -578,6 +748,41 @@ babel-polyfill@^6.16.0:
     core-js "^2.4.0"
     regenerator-runtime "^0.10.0"
 
+babel-preset-env@1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/babel-preset-env/-/babel-preset-env-1.2.1.tgz#659178f54df74a74765f796be4d290b5beeb3f5f"
+  dependencies:
+    babel-plugin-check-es2015-constants "^6.3.13"
+    babel-plugin-syntax-trailing-function-commas "^6.13.0"
+    babel-plugin-transform-async-to-generator "^6.8.0"
+    babel-plugin-transform-es2015-arrow-functions "^6.3.13"
+    babel-plugin-transform-es2015-block-scoped-functions "^6.3.13"
+    babel-plugin-transform-es2015-block-scoping "^6.6.0"
+    babel-plugin-transform-es2015-classes "^6.6.0"
+    babel-plugin-transform-es2015-computed-properties "^6.3.13"
+    babel-plugin-transform-es2015-destructuring "^6.6.0"
+    babel-plugin-transform-es2015-duplicate-keys "^6.6.0"
+    babel-plugin-transform-es2015-for-of "^6.6.0"
+    babel-plugin-transform-es2015-function-name "^6.3.13"
+    babel-plugin-transform-es2015-literals "^6.3.13"
+    babel-plugin-transform-es2015-modules-amd "^6.8.0"
+    babel-plugin-transform-es2015-modules-commonjs "^6.6.0"
+    babel-plugin-transform-es2015-modules-systemjs "^6.12.0"
+    babel-plugin-transform-es2015-modules-umd "^6.12.0"
+    babel-plugin-transform-es2015-object-super "^6.3.13"
+    babel-plugin-transform-es2015-parameters "^6.6.0"
+    babel-plugin-transform-es2015-shorthand-properties "^6.3.13"
+    babel-plugin-transform-es2015-spread "^6.3.13"
+    babel-plugin-transform-es2015-sticky-regex "^6.3.13"
+    babel-plugin-transform-es2015-template-literals "^6.6.0"
+    babel-plugin-transform-es2015-typeof-symbol "^6.6.0"
+    babel-plugin-transform-es2015-unicode-regex "^6.3.13"
+    babel-plugin-transform-exponentiation-operator "^6.8.0"
+    babel-plugin-transform-regenerator "^6.6.0"
+    browserslist "^1.4.0"
+    electron-to-chromium "^1.1.0"
+    invariant "^2.2.2"
+
 babel-preset-es2015@^6.18.0:
   version "6.18.0"
   resolved "https://registry.yarnpkg.com/babel-preset-es2015/-/babel-preset-es2015-6.18.0.tgz#b8c70df84ec948c43dcf2bf770e988eb7da88312"
@@ -607,6 +812,34 @@ babel-preset-es2015@^6.18.0:
     babel-plugin-transform-es2015-unicode-regex "^6.3.13"
     babel-plugin-transform-regenerator "^6.16.0"
 
+babel-preset-react-app@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-react-app/-/babel-preset-react-app-2.2.0.tgz#3143bcf316049f78b5f9d0422fd7822ca4715ca4"
+  dependencies:
+    babel-plugin-transform-class-properties "6.22.0"
+    babel-plugin-transform-object-rest-spread "6.22.0"
+    babel-plugin-transform-react-constant-elements "6.22.0"
+    babel-plugin-transform-react-jsx "6.22.0"
+    babel-plugin-transform-react-jsx-self "6.22.0"
+    babel-plugin-transform-react-jsx-source "6.22.0"
+    babel-plugin-transform-regenerator "6.22.0"
+    babel-plugin-transform-runtime "6.22.0"
+    babel-preset-env "1.2.1"
+    babel-preset-react "6.22.0"
+    babel-runtime "6.22.0"
+
+babel-preset-react@6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-react/-/babel-preset-react-6.22.0.tgz#7bc97e2d73eec4b980fb6b4e4e0884e81ccdc165"
+  dependencies:
+    babel-plugin-syntax-flow "^6.3.13"
+    babel-plugin-syntax-jsx "^6.3.13"
+    babel-plugin-transform-flow-strip-types "^6.22.0"
+    babel-plugin-transform-react-display-name "^6.22.0"
+    babel-plugin-transform-react-jsx "^6.22.0"
+    babel-plugin-transform-react-jsx-self "^6.22.0"
+    babel-plugin-transform-react-jsx-source "^6.22.0"
+
 babel-preset-react@^6.16.0:
   version "6.16.0"
   resolved "https://registry.yarnpkg.com/babel-preset-react/-/babel-preset-react-6.16.0.tgz#aa117d60de0928607e343c4828906e4661824316"
@@ -631,6 +864,13 @@ babel-register@^6.18.0:
     mkdirp "^0.5.1"
     source-map-support "^0.4.2"
 
+babel-runtime@6.22.0, babel-runtime@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.22.0.tgz#1cf8b4ac67c77a4ddb0db2ae1f74de52ac4ca611"
+  dependencies:
+    core-js "^2.4.0"
+    regenerator-runtime "^0.10.0"
+
 babel-runtime@^6.0.0, babel-runtime@^6.11.6, babel-runtime@^6.18.0, babel-runtime@^6.20.0, babel-runtime@^6.9.0:
   version "6.20.0"
   resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.20.0.tgz#87300bdcf4cd770f09bf0048c64204e17806d16f"
@@ -648,6 +888,16 @@ babel-template@^6.14.0, babel-template@^6.15.0, babel-template@^6.16.0, babel-te
     babylon "^6.11.0"
     lodash "^4.2.0"
 
+babel-template@^6.22.0, babel-template@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.24.1.tgz#04ae514f1f93b3a2537f2a0f60a5a45fb8308333"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.24.1"
+    babel-types "^6.24.1"
+    babylon "^6.11.0"
+    lodash "^4.2.0"
+
 babel-traverse@^6.16.0, babel-traverse@^6.18.0, babel-traverse@^6.20.0:
   version "6.20.0"
   resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.20.0.tgz#5378d1a743e3d856e6a52289994100bbdfd9872a"
@@ -662,6 +912,20 @@ babel-traverse@^6.16.0, babel-traverse@^6.18.0, babel-traverse@^6.20.0:
     invariant "^2.2.0"
     lodash "^4.2.0"
 
+babel-traverse@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.24.1.tgz#ab36673fd356f9a0948659e7b338d5feadb31695"
+  dependencies:
+    babel-code-frame "^6.22.0"
+    babel-messages "^6.23.0"
+    babel-runtime "^6.22.0"
+    babel-types "^6.24.1"
+    babylon "^6.15.0"
+    debug "^2.2.0"
+    globals "^9.0.0"
+    invariant "^2.2.0"
+    lodash "^4.2.0"
+
 babel-types@^6.16.0, babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.20.0, babel-types@^6.8.0, babel-types@^6.9.0:
   version "6.20.0"
   resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.20.0.tgz#3869ecb98459533b37df809886b3f7f3b08d2baa"
@@ -671,6 +935,15 @@ babel-types@^6.16.0, babel-types@^6.18.0, babel-types@^6.19.0, babel-types@^6.20
     lodash "^4.2.0"
     to-fast-properties "^1.0.1"
 
+babel-types@^6.24.1:
+  version "6.24.1"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.24.1.tgz#a136879dc15b3606bda0d90c1fc74304c2ff0975"
+  dependencies:
+    babel-runtime "^6.22.0"
+    esutils "^2.0.2"
+    lodash "^4.2.0"
+    to-fast-properties "^1.0.1"
+
 babelify@^7.3.0:
   version "7.3.0"
   resolved "https://registry.yarnpkg.com/babelify/-/babelify-7.3.0.tgz#aa56aede7067fd7bd549666ee16dc285087e88e5"
@@ -682,6 +955,10 @@ babylon@^6.11.0:
   version "6.14.1"
   resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.14.1.tgz#956275fab72753ad9b3435d7afe58f8bf0a29815"
 
+babylon@^6.15.0:
+  version "6.17.1"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.17.1.tgz#17f14fddf361b695981fe679385e4f1c01ebd86f"
+
 balanced-match@^0.4.1:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
@@ -854,6 +1131,13 @@ browserify@^13.1.1:
     vm-browserify "~0.0.1"
     xtend "^4.0.0"
 
+browserslist@^1.4.0:
+  version "1.7.7"
+  resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-1.7.7.tgz#0bd76704258be829b2398bb50e4b62d1a166b0b9"
+  dependencies:
+    caniuse-db "^1.0.30000639"
+    electron-to-chromium "^1.2.7"
+
 buffer-shims@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
@@ -888,6 +1172,10 @@ callsites@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/callsites/-/callsites-0.2.0.tgz#afab96262910a7f33c19a5775825c69f34e350ca"
 
+caniuse-db@^1.0.30000639:
+  version "1.0.30000667"
+  resolved "https://registry.yarnpkg.com/caniuse-db/-/caniuse-db-1.0.30000667.tgz#fb6060dbf349c101df26f421442419802fc6dab1"
+
 caseless@~0.11.0:
   version "0.11.0"
   resolved "https://registry.yarnpkg.com/caseless/-/caseless-0.11.0.tgz#715b96ea9841593cc33067923f5ec60ebda4f7d7"
@@ -1199,6 +1487,10 @@ ecstatic@^1.4.0:
     minimist "^1.1.0"
     url-join "^1.0.0"
 
+electron-to-chromium@^1.1.0, electron-to-chromium@^1.2.7:
+  version "1.3.10"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.3.10.tgz#63d62b785471f0d8dda85199d64579de8a449f08"
+
 elliptic@^6.0.0:
   version "6.3.2"
   resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.3.2.tgz#e4c81e0829cf0a65ab70e998b8232723b5c1bc48"
@@ -1416,15 +1708,16 @@ fast-levenshtein@~2.0.4:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.5.tgz#bd33145744519ab1c36c3ee9f31f08e9079b67f2"
 
-fbjs@^0.8.1, fbjs@^0.8.4:
-  version "0.8.6"
-  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.6.tgz#7eb67d6986b2d5007a9b6e92e0e7cb6f75cad290"
+fbjs@^0.8.1, fbjs@^0.8.4, fbjs@^0.8.9:
+  version "0.8.12"
+  resolved "https://registry.yarnpkg.com/fbjs/-/fbjs-0.8.12.tgz#10b5d92f76d45575fd63a217d4ea02bea2f8ed04"
   dependencies:
     core-js "^1.0.0"
     isomorphic-fetch "^2.1.1"
     loose-envify "^1.0.0"
     object-assign "^4.1.0"
     promise "^7.1.1"
+    setimmediate "^1.0.5"
     ua-parser-js "^0.7.9"
 
 figures@^1.3.5:
@@ -1802,7 +2095,7 @@ interpret@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.0.1.tgz#d579fb7f693b858004947af39fa0db49f795602c"
 
-invariant@^2.2.0:
+invariant@^2.2.0, invariant@^2.2.2:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
   dependencies:
@@ -1950,6 +2243,10 @@ js-tokens@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-2.0.0.tgz#79903f5563ee778cc1162e6dcf1a0027c97f9cb5"
 
+js-tokens@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.1.tgz#08e9f132484a2c45a30907e9dc4d5567b7f114d7"
+
 js-yaml@^3.5.1:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.7.0.tgz#5c967ddd837a9bfdca5f2de84253abe8a1c03b80"
@@ -2059,11 +2356,11 @@ lodash@^4.0.0, lodash@^4.14.0, lodash@^4.2.0, lodash@^4.3.0:
   version "4.17.2"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.2.tgz#34a3055babe04ce42467b607d700072c7ff6bf42"
 
-loose-envify@^1.0.0, loose-envify@^1.1.0:
-  version "1.3.0"
-  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.0.tgz#6b26248c42f6d4fa4b0d8542f78edfcde35642a8"
+loose-envify@^1.0.0, loose-envify@^1.1.0, loose-envify@^1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
   dependencies:
-    js-tokens "^2.0.0"
+    js-tokens "^3.0.0"
 
 micromatch@^2.1.5:
   version "2.3.11"
@@ -2395,6 +2692,13 @@ promise@^7.1.1:
   dependencies:
     asap "~2.0.3"
 
+prop-types@^15.5.10:
+  version "15.5.10"
+  resolved "https://registry.yarnpkg.com/prop-types/-/prop-types-15.5.10.tgz#2797dfc3126182e3a95e3dfbb2e893ddd7456154"
+  dependencies:
+    fbjs "^0.8.9"
+    loose-envify "^1.3.1"
+
 public-encrypt@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.0.tgz#39f699f3a46560dd5ebacbca693caf7c65c18cc6"
@@ -2674,6 +2978,10 @@ set-immediate-shim@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61"
 
+setimmediate@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
+
 sha.js@^2.3.6, sha.js@~2.4.4:
   version "2.4.8"
   resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.8.tgz#37068c2c476b6baf402d14a49c67f597921f634f"