diff --git a/examples/data-fetch/package.json b/examples/data-fetch/package.json
index 1cfc9e3907281..2c4ab668eed95 100644
--- a/examples/data-fetch/package.json
+++ b/examples/data-fetch/package.json
@@ -7,7 +7,7 @@
     "start": "next start"
   },
   "dependencies": {
-    "isomorphic-fetch": "^2.2.1",
+    "isomorphic-unfetch": "^2.0.0",
     "next": "latest",
     "react": "^16.0.0",
     "react-dom": "^16.0.0"
diff --git a/examples/data-fetch/pages/index.js b/examples/data-fetch/pages/index.js
index b78fc03156446..3c8eb4d38392f 100644
--- a/examples/data-fetch/pages/index.js
+++ b/examples/data-fetch/pages/index.js
@@ -1,7 +1,7 @@
 
 import React from 'react'
 import Link from 'next/link'
-import 'isomorphic-fetch'
+import 'isomorphic-unfetch'
 
 export default class MyPage extends React.Component {
   static async getInitialProps () {
diff --git a/examples/data-fetch/pages/preact.js b/examples/data-fetch/pages/preact.js
index 439514cfdb954..dc3455ef8a435 100644
--- a/examples/data-fetch/pages/preact.js
+++ b/examples/data-fetch/pages/preact.js
@@ -1,7 +1,7 @@
 
 import React from 'react'
 import Link from 'next/link'
-import 'isomorphic-fetch'
+import 'isomorphic-unfetch'
 
 export default class MyPage extends React.Component {
   static async getInitialProps () {
diff --git a/examples/with-apollo-and-redux/lib/initApollo.js b/examples/with-apollo-and-redux/lib/initApollo.js
index d7f8c1991b423..eab7a6acb68b3 100644
--- a/examples/with-apollo-and-redux/lib/initApollo.js
+++ b/examples/with-apollo-and-redux/lib/initApollo.js
@@ -1,5 +1,5 @@
 import { ApolloClient, createNetworkInterface } from 'react-apollo'
-import fetch from 'isomorphic-fetch'
+import fetch from 'isomorphic-unfetch'
 
 let apolloClient = null
 
diff --git a/examples/with-apollo-and-redux/package.json b/examples/with-apollo-and-redux/package.json
index 97e945237b3d8..b95393470d09f 100644
--- a/examples/with-apollo-and-redux/package.json
+++ b/examples/with-apollo-and-redux/package.json
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "graphql": "^0.9.3",
-    "isomorphic-fetch": "^2.2.1",
+    "isomorphic-unfetch": "^2.0.0",
     "next": "latest",
     "prop-types": "^15.5.8",
     "react": "^16.0.0",
diff --git a/examples/with-apollo-auth/lib/init-apollo.js b/examples/with-apollo-auth/lib/init-apollo.js
index 700020342b1bd..77fcff8bce485 100644
--- a/examples/with-apollo-auth/lib/init-apollo.js
+++ b/examples/with-apollo-auth/lib/init-apollo.js
@@ -1,5 +1,5 @@
 import { ApolloClient, createNetworkInterface } from 'react-apollo'
-import fetch from 'isomorphic-fetch'
+import fetch from 'isomorphic-unfetch'
 
 let apolloClient = null
 
diff --git a/examples/with-apollo-auth/package.json b/examples/with-apollo-auth/package.json
index c03fedca90e31..423f13e0ac6e4 100644
--- a/examples/with-apollo-auth/package.json
+++ b/examples/with-apollo-auth/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "cookie": "^0.3.1",
     "graphql": "^0.9.3",
-    "isomorphic-fetch": "^2.2.1",
+    "isomorphic-unfetch": "^2.0.0",
     "next": "latest",
     "prop-types": "^15.5.10",
     "react": "^15.5.4",
diff --git a/examples/with-apollo/lib/initApollo.js b/examples/with-apollo/lib/initApollo.js
index 5b315f92bd0c4..b5d7861e82d45 100644
--- a/examples/with-apollo/lib/initApollo.js
+++ b/examples/with-apollo/lib/initApollo.js
@@ -1,7 +1,7 @@
 import { ApolloClient } from 'apollo-client'
 import { HttpLink } from 'apollo-link-http'
 import { InMemoryCache } from 'apollo-cache-inmemory'
-import fetch from 'isomorphic-fetch'
+import fetch from 'isomorphic-unfetch'
 
 let apolloClient = null
 
diff --git a/examples/with-apollo/package.json b/examples/with-apollo/package.json
index 2e3bdbe127efb..0aa1a1100f189 100644
--- a/examples/with-apollo/package.json
+++ b/examples/with-apollo/package.json
@@ -11,7 +11,7 @@
     "graphql": "^0.11.7",
     "graphql-anywhere": "^3.1.0",
     "graphql-tag": "^2.5.0",
-    "isomorphic-fetch": "^2.2.1",
+    "isomorphic-unfetch": "^2.0.0",
     "next": "latest",
     "prop-types": "^15.5.8",
     "react": "^16.0.0",
diff --git a/examples/with-firebase-authentication/package.json b/examples/with-firebase-authentication/package.json
index 81a9a979670e0..e2e632a34b6a9 100644
--- a/examples/with-firebase-authentication/package.json
+++ b/examples/with-firebase-authentication/package.json
@@ -12,7 +12,7 @@
     "express-session": "^1.15.2",
     "firebase": "^3.7.5",
     "firebase-admin": "^4.2.0",
-    "isomorphic-fetch": "2.2.1",
+    "isomorphic-unfetch": "2.0.0",
     "next": "latest",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
diff --git a/examples/with-firebase-authentication/pages/index.js b/examples/with-firebase-authentication/pages/index.js
index 7d26d1ae7f017..fc4975aa95ed5 100644
--- a/examples/with-firebase-authentication/pages/index.js
+++ b/examples/with-firebase-authentication/pages/index.js
@@ -1,6 +1,6 @@
 import React, { Component } from 'react'
 import firebase from 'firebase'
-import 'isomorphic-fetch'
+import 'isomorphic-unfetch'
 import clientCredentials from '../credentials/client'
 
 export default class Index extends Component {
diff --git a/examples/with-freactal/githubApi.js b/examples/with-freactal/githubApi.js
index 516740bf57c01..df8412fcf47ad 100644
--- a/examples/with-freactal/githubApi.js
+++ b/examples/with-freactal/githubApi.js
@@ -1,5 +1,5 @@
 /* global fetch */
-import 'isomorphic-fetch'
+import 'isomorphic-unfetch'
 
 const API_BASE_URL = 'https://api.github.com'
 
diff --git a/examples/with-freactal/package.json b/examples/with-freactal/package.json
index e280744809b01..4ed9c27412fc3 100644
--- a/examples/with-freactal/package.json
+++ b/examples/with-freactal/package.json
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "freactal": "^1.1.1",
-    "isomorphic-fetch": "^2.2.1",
+    "isomorphic-unfetch": "^2.0.0",
     "next": "latest",
     "react": "^16.0.0",
     "react-dom": "^16.0.0"
diff --git a/examples/with-i18next/package.json b/examples/with-i18next/package.json
index fef7b33ef7d55..96337414e72fc 100644
--- a/examples/with-i18next/package.json
+++ b/examples/with-i18next/package.json
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "i18next": "^7.1.3",
-    "isomorphic-fetch": "^2.2.1",
+    "isomorphic-unfetch": "^2.0.0",
     "next": "latest",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
diff --git a/examples/with-i18next/tools/translationHelpers.js b/examples/with-i18next/tools/translationHelpers.js
index cdadf0b336acd..52c0870fadb17 100644
--- a/examples/with-i18next/tools/translationHelpers.js
+++ b/examples/with-i18next/tools/translationHelpers.js
@@ -1,5 +1,5 @@
 /* global fetch */
-import 'isomorphic-fetch'
+import 'isomorphic-unfetch'
 
 /**
  * Fetch translation file(s).
diff --git a/examples/with-redux-saga/package.json b/examples/with-redux-saga/package.json
index 0414ddf4e1831..223463939c7eb 100644
--- a/examples/with-redux-saga/package.json
+++ b/examples/with-redux-saga/package.json
@@ -9,7 +9,7 @@
   },
   "dependencies": {
     "es6-promise": "4.1.1",
-    "isomorphic-fetch": "2.2.1",
+    "isomorphic-unfetch": "2.0.0",
     "next": "latest",
     "next-redux-saga": "1.0.1",
     "next-redux-wrapper": "1.2.0",
diff --git a/examples/with-redux-saga/saga.js b/examples/with-redux-saga/saga.js
index f9f8089271b98..b917c3affcc34 100644
--- a/examples/with-redux-saga/saga.js
+++ b/examples/with-redux-saga/saga.js
@@ -3,7 +3,7 @@
 import {delay} from 'redux-saga'
 import {all, call, put, take, takeLatest} from 'redux-saga/effects'
 import es6promise from 'es6-promise'
-import 'isomorphic-fetch'
+import 'isomorphic-unfetch'
 
 import {actionTypes, failure, loadDataSuccess, tickClock} from './actions'
 
diff --git a/examples/with-relay-modern/lib/createRelayEnvironment.js b/examples/with-relay-modern/lib/createRelayEnvironment.js
index ce93bd2d39924..c1da6aa5bfcbe 100644
--- a/examples/with-relay-modern/lib/createRelayEnvironment.js
+++ b/examples/with-relay-modern/lib/createRelayEnvironment.js
@@ -1,5 +1,5 @@
 import { Environment, Network, RecordSource, Store } from 'relay-runtime'
-import fetch from 'isomorphic-fetch'
+import fetch from 'isomorphic-unfetch'
 
 let relayEnvironment = null
 
diff --git a/examples/with-relay-modern/package.json b/examples/with-relay-modern/package.json
index 06ff36b901f04..d1420feaf77ac 100644
--- a/examples/with-relay-modern/package.json
+++ b/examples/with-relay-modern/package.json
@@ -15,7 +15,7 @@
   "dependencies": {
     "dotenv": "^4.0.0",
     "dotenv-webpack": "^1.5.4",
-    "isomorphic-fetch": "^2.2.1",
+    "isomorphic-unfetch": "^2.0.0",
     "next": "^3.0.3",
     "react": "^15.6.1",
     "react-dom": "^15.6.1",
diff --git a/examples/with-socket.io/package.json b/examples/with-socket.io/package.json
index 958ec79ffe67d..0aa86fe4a56ca 100644
--- a/examples/with-socket.io/package.json
+++ b/examples/with-socket.io/package.json
@@ -3,7 +3,7 @@
   "version": "1.0.0",
   "dependencies": {
     "express": "^4.15.2",
-    "isomorphic-fetch": "^2.2.1",
+    "isomorphic-unfetch": "^2.0.0",
     "next": "latest",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
diff --git a/examples/with-socket.io/pages/index.js b/examples/with-socket.io/pages/index.js
index 80251f54c9863..acfcdd795a459 100644
--- a/examples/with-socket.io/pages/index.js
+++ b/examples/with-socket.io/pages/index.js
@@ -1,6 +1,6 @@
 import { Component } from 'react'
 import io from 'socket.io-client'
-import fetch from 'isomorphic-fetch'
+import fetch from 'isomorphic-unfetch'
 
 class HomePage extends Component {
   // fetch old messages data from the server
diff --git a/examples/with-static-export/next.config.js b/examples/with-static-export/next.config.js
index b4768999ff580..ab0ac1cf2a87e 100644
--- a/examples/with-static-export/next.config.js
+++ b/examples/with-static-export/next.config.js
@@ -1,4 +1,4 @@
-const fetch = require('isomorphic-fetch')
+const fetch = require('isomorphic-unfetch')
 
 module.exports = {
   async exportPathMap () {
diff --git a/examples/with-static-export/package.json b/examples/with-static-export/package.json
index e7f4ec6c396c2..56ef1e9efb2ba 100644
--- a/examples/with-static-export/package.json
+++ b/examples/with-static-export/package.json
@@ -2,7 +2,7 @@
   "main": "server.js",
   "dependencies": {
     "express": "^4.15.3",
-    "isomorphic-fetch": "^2.2.1",
+    "isomorphic-unfetch": "^2.0.0",
     "next": "beta",
     "react": "^15.5.4",
     "react-dom": "^15.5.4",
diff --git a/examples/with-static-export/pages/index.js b/examples/with-static-export/pages/index.js
index 5f2af5740b9f1..800e7d9add3de 100644
--- a/examples/with-static-export/pages/index.js
+++ b/examples/with-static-export/pages/index.js
@@ -1,6 +1,6 @@
 import { Component } from 'react'
 import Head from 'next/head'
-import fetch from 'isomorphic-fetch'
+import fetch from 'isomorphic-unfetch'
 
 import Post from '../components/post'
 
diff --git a/examples/with-static-export/pages/post.js b/examples/with-static-export/pages/post.js
index fde37ba8fb7ac..72ec1ccb8df87 100644
--- a/examples/with-static-export/pages/post.js
+++ b/examples/with-static-export/pages/post.js
@@ -1,7 +1,7 @@
 import { Component } from 'react'
 import Link from 'next/link'
 import Head from 'next/head'
-import fetch from 'isomorphic-fetch'
+import fetch from 'isomorphic-unfetch'
 
 export default class extends Component {
   static async getInitialProps ({ query }) {
diff --git a/readme.md b/readme.md
index 520d07854798c..a827f46fc96dd 100644
--- a/readme.md
+++ b/readme.md
@@ -893,7 +893,7 @@ If you want to render the built-in error page you can by using `next/error`:
 ```jsx
 import React from 'react'
 import Error from 'next/error'
-import fetch from 'isomorphic-fetch'
+import fetch from 'isomorphic-unfetch'
 
 export default class Page extends React.Component {
   static async getInitialProps() {