diff --git a/package.json b/package.json
index bb134f4..960a32a 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "babel-preset-es2015": "^6.6.0",
     "bower-webpack-plugin": "^0.1.9",
     "chai": "^3.5.0",
-    "copyfiles": "^0.2.1",
+    "copyfiles": "^2.1.0",
     "css-loader": "^0.23.1",
     "eslint": "~2.4.0",
     "eslint-loader": "^1.3.0",