diff --git a/package.json b/package.json
index 4c347d38d..3b4510750 100644
--- a/package.json
+++ b/package.json
@@ -113,7 +113,7 @@
     "babel-preset-env": "^1.3.3",
     "babel-preset-stage-0": "^6.24.1",
     "babel-register": "^6.24.1",
-    "copy-webpack-plugin": "^4.0.1",
+    "copy-webpack-plugin": "^5.0.0",
     "cross-spawn-promise": "^0.10.1",
     "css-modules-require-hook": "^4.0.6",
     "devcert-san": "^0.3.3",