diff --git a/package.json b/package.json
index 7bb685f..cb9fbac 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "babel-eslint": "^10.1.0",
     "babel-loader": "^8.1.0",
     "concurrently": "^5.2.0",
-    "copy-webpack-plugin": "^5.1.1",
+    "copy-webpack-plugin": "^12.0.0",
     "css-loader": "^3.5.3",
     "enzyme": "^3.11.0",
     "enzyme-adapter-react-16": "^1.15.2",