diff --git a/package.json b/package.json
index 4f7fe4e..4512485 100644
--- a/package.json
+++ b/package.json
@@ -69,7 +69,7 @@
     "coveralls": "^2.11.13",
     "dirty-chai": "^1.2.2",
     "eslint": "^3.10.2",
-    "mocha": "^3.0.2",
+    "mocha": "^3.4.0",
     "nsp": "^2.2.0",
     "nyc": "^10.0.0",
     "pmm": "^1.3.0",