diff --git a/package.json b/package.json
index 586b77128..483084e5b 100644
--- a/package.json
+++ b/package.json
@@ -128,7 +128,7 @@
     "cfonts": "^1.1.3",
     "chai": "^4.0.0",
     "chalk": "^2.3.0",
-    "copy-webpack-plugin": "^4.2.0",
+    "copy-webpack-plugin": "^4.2.1",
     "cross-env": "^5.0.0",
     "css-loader": "^0.28.4",
     "del": "^3.0.0",
diff --git a/yarn.lock b/yarn.lock
index 6fb95420a..8b3d5b720 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2345,9 +2345,9 @@ cookie@0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.3.1.tgz#e7e0a1f9ef43b4c8ba925c5c5a96e806d16873bb"
 
-copy-webpack-plugin@^4.2.0:
-  version "4.2.0"
-  resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-4.2.0.tgz#252bb94597f96399d23d7fad355f8d3a661ac096"
+copy-webpack-plugin@^4.2.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-4.2.1.tgz#4017366b2d815bd2997e7d6b2b2446f719f486a1"
   dependencies:
     bluebird "^3.5.1"
     fs-extra "^4.0.2"