diff --git a/.travis.yml b/.travis.yml
index 26fc028c4..a27fd222c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,6 @@
 language: node_js
 node_js:
-  - "0.10"
-  - "0.11"
-  - "0.12"
   - 4
-  - 5
   - 6
 script: "npm run coverage"
 sudo: false
diff --git a/package.json b/package.json
index f3a4f2c69..67b0fc1a4 100644
--- a/package.json
+++ b/package.json
@@ -159,7 +159,7 @@
     "url": "http://github.com/node-nock/nock/issues"
   },
   "engines": [
-    "node >= 0.10.0"
+    "node >= 4.0"
   ],
   "main": "./index",
   "dependencies": {
diff --git a/tests/test_browserify.js b/tests/test_browserify.js
index 31c6e4700..06946dc39 100644
--- a/tests/test_browserify.js
+++ b/tests/test_browserify.js
@@ -1,56 +1,54 @@
 'use strict';
 
-if (process.versions.node >= '0.11' ) {
-    var fs = require('fs');
-    var path = require('path');
-    var http = require('http');
-    var browserify = require('browserify');
-    var Static = require('node-static');
-    var Browser = require('zombie');
-
-    var test = require('tap').test;
-    var before = test;
-    var after  = test;
-
-    var nock = require('../.');
-
-    nock.enableNetConnect();
-
-    var server;
-
-    before('prepare bundle', {timeout: 10000}, function(t) {
-      var b = browserify();
-      b.add(path.join(__dirname, 'fixtures', 'browserify-script.js'));
-      b.bundle().pipe(fs.createWriteStream(path.join(__dirname, 'browserify-public', 'browserify-bundle.js'))).once('finish', function() {
-        t.end();
-      });
-    });
-
-    before('start server', function(t) {
-      var file = new Static.Server(path.join(__dirname, 'browserify-public'));
-      server = http.createServer(function(req, res) {
-        file.serve(req, res);
-      });
-
-      server.listen(8080, t.end.bind(t));
-    });
-
-    test('run bundle', function(t) {
-      Browser.localhost('server.com', 8080);
-
-      var browser = new Browser();
-
-      browser.on('error', function(err) {
-        console.error('BROWSER ERROR: ' + err.stack);
-      });
-
-      browser.visit('/', function() {
-        browser.assert.text('#content', 'boop');
-        t.end();
-      });
-    });
-
-    after('stop server', function(t) {
-      server.close(t.end.bind(t));
-    });
-}
+var fs = require('fs');
+var path = require('path');
+var http = require('http');
+var browserify = require('browserify');
+var Static = require('node-static');
+var Browser = require('zombie');
+
+var test = require('tap').test;
+var before = test;
+var after  = test;
+
+var nock = require('../.');
+
+nock.enableNetConnect();
+
+var server;
+
+before('prepare bundle', {timeout: 10000}, function(t) {
+  var b = browserify();
+  b.add(path.join(__dirname, 'fixtures', 'browserify-script.js'));
+  b.bundle().pipe(fs.createWriteStream(path.join(__dirname, 'browserify-public', 'browserify-bundle.js'))).once('finish', function() {
+    t.end();
+  });
+});
+
+before('start server', function(t) {
+  var file = new Static.Server(path.join(__dirname, 'browserify-public'));
+  server = http.createServer(function(req, res) {
+    file.serve(req, res);
+  });
+
+  server.listen(8080, t.end.bind(t));
+});
+
+test('run bundle', function(t) {
+  Browser.localhost('server.com', 8080);
+
+  var browser = new Browser();
+
+  browser.on('error', function(err) {
+    console.error('BROWSER ERROR: ' + err.stack);
+  });
+
+  browser.visit('/', function() {
+    browser.assert.text('#content', 'boop');
+    t.end();
+  });
+});
+
+after('stop server', function(t) {
+  server.close(t.end.bind(t));
+});
diff --git a/tests/test_isomorphic_fetch.js b/tests/test_isomorphic_fetch.js
index 10ad86f50..b9734aabc 100644
--- a/tests/test_isomorphic_fetch.js
+++ b/tests/test_isomorphic_fetch.js
@@ -1,53 +1,51 @@
 'use strict';
 
-if (process.versions.node >= '0.11' ) {
-    var nock = require('../');
-    var test = require('tap').test;
-    var fetch = require('isomorphic-fetch');
+var nock = require('../');
+var test = require('tap').test;
+var fetch = require('isomorphic-fetch');
 
-    test("basic match works", function(t) {
-      var scope = nock('http://isomorphicfetchland.com').
-        get('/path').
-        reply(200, 'somedata');
+test("basic match works", function(t) {
+  var scope = nock('http://isomorphicfetchland.com').
+    get('/path').
+    reply(200, 'somedata');
 
-      fetch('http://isomorphicfetchland.com/path').
-        then(function(res) {
-          return res.text();
-        }).
-        then(function(text) {
-          scope.done();
-          t.equal(text, 'somedata', "response should match");
-          t.end();
-        }).
-        catch(function(err) {
-          throw err;
-        });
+  fetch('http://isomorphicfetchland.com/path').
+    then(function(res) {
+      return res.text();
+    }).
+    then(function(text) {
+      scope.done();
+      t.equal(text, 'somedata', "response should match");
+      t.end();
+    }).
+    catch(function(err) {
+      throw err;
     });
+});
 
-    test("string-based reqheaders match works", function(t) {
-      var scope = nock('http://isomorphicfetchland.com', {
-          reqheaders: {
-            'header': 'header value',
-          }
-        }).
-        get('/path2').
-        reply(200, 'somemoardata');
+test("string-based reqheaders match works", function(t) {
+  var scope = nock('http://isomorphicfetchland.com', {
+      reqheaders: {
+        'header': 'header value',
+      }
+    }).
+    get('/path2').
+    reply(200, 'somemoardata');
 
-      fetch('http://isomorphicfetchland.com/path2', {
-        headers: {
-          'header': 'header value',
-        }
-      }).
-        then(function(res) {
-          return res.text();
-        }).
-        then(function(text) {
-          scope.done();
-          t.equal(text, 'somemoardata', "response should match");
-          t.end();
-        }).
-        catch(function(err) {
-          throw err;
-        });
+  fetch('http://isomorphicfetchland.com/path2', {
+    headers: {
+      'header': 'header value',
+    }
+  }).
+    then(function(res) {
+      return res.text();
+    }).
+    then(function(text) {
+      scope.done();
+      t.equal(text, 'somemoardata', "response should match");
+      t.end();
+    }).
+    catch(function(err) {
+      throw err;
     });
-}
+});