diff --git a/karma.conf.js b/karma.conf.js
index c686c7bb42..2e82eeceb4 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -25,8 +25,6 @@ module.exports = function (config) {
 
     frameworks: [
       'mocha',
-      'chai',
-      'sinon',
       'sinon-chai'
     ],
 
diff --git a/package.json b/package.json
index d9e95aeda2..04f5eee3a8 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,6 @@
     "isparta-loader": "^0.2.0",
     "json-loader": "^0.5.1",
     "karma": "~0.12.32",
-    "karma-chai": "^0.1.0",
     "karma-chrome-launcher": "~0.2.0",
     "karma-cli": "0.1.0",
     "karma-coverage": "^0.4.2",
@@ -79,7 +78,6 @@
     "karma-mocha": "~0.2.0",
     "karma-mocha-reporter": "^1.0.2",
     "karma-phantomjs-launcher": "^0.2.0",
-    "karma-sinon": "^1.0.3",
     "karma-sinon-chai": "^1.0.0",
     "karma-sourcemap-loader": "^0.3.4",
     "karma-webpack": "^1.5.0",