diff --git a/package.json b/package.json
index 4125aea..05ab9cc 100644
--- a/package.json
+++ b/package.json
@@ -42,7 +42,7 @@
     "rollup": "0.68.2",
     "rollup-plugin-babel": "2.7.1",
     "rollup-plugin-uglify": "1.0.2",
-    "rollup-watch": "2.5.0"
+    "rollup-watch": "4.3.1"
   },
   "dependencies": {},
   "nyc": {