diff --git a/package.json b/package.json
index 946ca77..a2cf4bb 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "coveralls": "^3.0.0",
     "express": "^4.12.0",
     "istanbul": "^0.4.0",
-    "mocha": "3.5.3",
+    "mocha": "6.2.0",
     "shelljs": "^0.7.6",
     "sinon": "^4.0.1"
   },