diff --git a/packages/poi/package.json b/packages/poi/package.json
index 44332799..42092958 100644
--- a/packages/poi/package.json
+++ b/packages/poi/package.json
@@ -50,7 +50,7 @@
     "chokidar": "^1.7.0",
     "clipboardy": "^1.1.2",
     "co": "^4.6.0",
-    "copy-webpack-plugin": "^4.0.1",
+    "copy-webpack-plugin": "^6.0.0",
     "css-loader": "^0.28.1",
     "extract-text-webpack-plugin": "^3.0.0",
     "file-loader": "^1.1.5",