diff --git a/package.json b/package.json
index 9ea5ce2..688433c 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "path": "^0.12.7"
   },
   "devDependencies": {
-    "mocha": "^2.3.4",
+    "mocha": "^6.0.0",
     "should": "^7.1.1"
   },
   "scripts": {