diff --git a/package.json b/package.json
index 13bdf90..5db68ce 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "axe-core": "^3.0.0",
     "babel-loader": "^8.0.4",
     "chai": "^4.1.2",
-    "copy-webpack-plugin": "^4.6.0",
+    "copy-webpack-plugin": "^6.0.0",
     "css-loader": "^3.0.0",
     "del": "^3.0.0",
     "eslint-config-prettier": "^4.1.0",