diff --git a/package.json b/package.json
index 335fc11..cafbbbc 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
   "devDependencies": {
     "chai": "^3.5.0",
     "coveralls": "^2.11.9",
-    "mocha": "^2.5.3",
+    "mocha": "^3.4.2",
     "nock": "^8.0.0",
     "nyc": "^7.0.0",
     "standard": "^7.1.1",