diff --git a/package.json b/package.json
index eb3c3c6..df1bac7 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "grunt-release-github": "1.0.4",
     "grunt-ts": "^6.0.0-beta.11",
     "grunt-tslint": "^4.0.0",
-    "mocha": "^3.2.0",
+    "mocha": "^6.0.0",
     "@types/node": "^7.0.5",
     "typescript": "^2.1.6"
   },