diff --git a/package.json b/package.json
index f5669e1..147c867 100644
--- a/package.json
+++ b/package.json
@@ -56,6 +56,6 @@
   "dependencies": {},
   "devDependencies": {
     "istanbul-harmony": "~0.3.1",
-    "mocha": "~3.1.2"
+    "mocha": "~3.2.0"
   }
 }
\ No newline at end of file