diff --git a/package.json b/package.json
index ec63450..c70a180 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "eslint": "^2.2.0",
     "istanbul": "^0.4.2",
     "lolex": "^1.5.0",
-    "mocha": "~2.2.4",
+    "mocha": "^3.4.2",
     "nock": "~1.9.0",
     "supertest": "~0.15.0"
   },