diff --git a/package.json b/package.json
index b4516a62..c86e3bcd 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "babel-loader": "7.1.2",
     "babel-preset-env": "1.6.1",
     "chai": "4.1.2",
-    "copy-webpack-plugin": "4.2.0",
+    "copy-webpack-plugin": "4.2.1",
     "css.escape": "1.5.1",
     "emoji-regex": "6.5.1",
     "eslint": "4.11.0",