diff --git a/package.json b/package.json
index d307805..3b1bd2a 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
   "devDependencies": {
     "chai": "^3.4.0",
     "eslint": "^2.5.1",
-    "mocha": "^3.0.2",
+    "mocha": "^3.4.0",
     "zuul": "^3.11.0"
   },
   "spm": {