diff --git a/package.json b/package.json
index ab4e299..29d3242 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
   "devDependencies": {
     "coveralls": "~2.11.6",
     "istanbul": "~0.4.2",
-    "mocha": "~2.4.1",
+    "mocha": "~3.1.2",
     "mocha-lcov-reporter": "~1.2.0"
   }
 }