diff --git a/package.json b/package.json
index 4db4386..c0f7b67 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "karma-phantomjs-launcher": "^1.0.0",
     "karma-sauce-launcher": "^0.3.1",
     "lcov-result-merger": "^1.0.2",
-    "mocha": "^2.4.5",
+    "mocha": "^3.1.2",
     "phantomjs-prebuilt": "^2.1.5",
     "semantic-release": "^4.3.5",
     "simple-assert": "^1.0.0",