diff --git a/package.json b/package.json
index 392b70a..9a686b5 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "eslint": "^3.1.0",
     "eslint-watch": "^2.1.10",
     "lab": "^11.0.0",
-    "npm-run-all": "^3.0.0",
+    "npm-run-all": "^4.1.0",
     "onchange": "^3.0.0"
   }
 }