diff --git a/.travis.yml b/.travis.yml
index 7caf3cd..266449a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,6 +2,7 @@ language: node_js
 node_js:
   - "node"
   - "iojs"
+services:
+  - xvfb
 before_script:
   - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
diff --git a/package.json b/package.json
index 7d46b91..323dc54 100644
--- a/package.json
+++ b/package.json
@@ -26,10 +26,11 @@
   },
   "homepage": "https://github.com/ahmednuaman/javascript-tests",
   "dependencies": {
-    "karma": "^0.12.32",
-    "karma-jasmine": "^0.3.5",
-    "karma-phantomjs-launcher": "^0.1.4"
-  },
+    "jasmine-core": "2.99.0",
+    "karma": "0.13.22",
+    "karma-jasmine": "0.3.8",
+    "karma-phantomjs-launcher": "1.0.4"
+},
   "devDependencies": {
     "karma-chrome-launcher": "^0.1.12",
     "karma-firefox-launcher": "^0.1.6"
diff --git a/test/clone-object.js b/test/clone-object.js
index 86ec647..5afc49b 100644
--- a/test/clone-object.js
+++ b/test/clone-object.js
@@ -3,6 +3,8 @@ describe('clone object', function () {
     var expected = {name: 'Ahmed', age: 27, skills: ['cycling', 'walking', 'eating']},
         obj = {};
 
+    obj = JSON.parse(JSON.stringify(expected));
+
     expect(obj).toEqual(expected);
     expect(obj).not.toBe(expected);
   });
diff --git a/test/flatten-array.js b/test/flatten-array.js
index c7f0632..04f15e6 100644
--- a/test/flatten-array.js
+++ b/test/flatten-array.js
@@ -3,6 +3,11 @@ describe('flatten array', function () {
     var arr = [1, 2, [1, 2, [3, 4, 5, [1]]], 2, [2]],
         expected = [1, 1, 1, 2, 2, 2, 2, 3, 4, 5];
 
+    const arrAsString = arr.toString();
+    const flatArr = arrAsString.split(',').map(Number);
+    
+    arr = flatArr.sort();
+
     expect(arr).toEqual(expected);
   });
-});
\ No newline at end of file
+});
diff --git a/test/scoping.js b/test/scoping.js
index 557c54a..76b0c90 100644
--- a/test/scoping.js
+++ b/test/scoping.js
@@ -16,9 +16,9 @@ describe('scoping', function () {
     };
 
     Module.prototype.req = function() {
-      return request(this.method);
+      return request(this.method.bind(this));
     };
 
     expect(mod.req()).toBe('bar');
   });
-});
\ No newline at end of file
+});