diff --git a/package.json b/package.json
index 1b736f2..3485639 100644
--- a/package.json
+++ b/package.json
@@ -28,6 +28,6 @@
     "istanbul": "^0.4.2",
     "jscs": "^3.0.3",
     "jshint": "^2.9.1",
-    "mocha": "^3.1.2"
+    "mocha": "^3.4.0"
   }
 }