diff --git a/package.json b/package.json
index 4b70787..bbd601c 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "chai": "1.10.0",
     "findup-sync": "0.2.1",
     "hw-util": ">=1.0.7",
-    "mocha": "2.0.1",
+    "mocha": "6.0.0",
     "phantomjs": "1.9.13",
     "resolve": "1.0.0",
     "selenium-standalone": "2.43.1-5",