diff --git a/package.json b/package.json
index 1268492..126d402 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "gulp-uglify": "^1.1.0",
     "gulp-wrap": "^0.11.0",
     "istanbul": "^0.4.1",
-    "mocha": "^2.2.1",
+    "mocha": "^3.3.0",
     "mocha-lcov-reporter": "1.0.0",
     "vinyl-buffer": "^1.0.0",
     "vinyl-source-stream": "^1.1.0"