diff --git a/package.json b/package.json
index 1028aa67..52e9fe59 100644
--- a/package.json
+++ b/package.json
@@ -79,7 +79,7 @@
     "babel-loader": "8.2.1",
     "babel-plugin-istanbul": "6.0.0",
     "chai": "4.2.0",
-    "copy-webpack-plugin": "6.3.2",
+    "copy-webpack-plugin": "6.4.1",
     "css-loader": "5.0.1",
     "cssnano": "4.1.10",
     "dayjs": "1.9.6",
diff --git a/yarn.lock b/yarn.lock
index ebbd5e8e..29fcbdc1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2223,10 +2223,10 @@ cookie@0.4.0:
   resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.4.0.tgz#beb437e7022b3b6d49019d088665303ebe9c14ba"
   integrity sha512-+Hp8fLp57wnUSt0tY0tHEXh4voZRDnoIrZPqlo3DPiI4y9lwg/jqx+1Om94/W6ZaPDOUbnjOt/99w66zk+l1Xg==
 
-copy-webpack-plugin@6.3.2:
-  version "6.3.2"
-  resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-6.3.2.tgz#0e920a6c181a5052aa6e2861b164bda03f83afeb"
-  integrity sha512-MgJ1uouLIbDg4ST1GzqrGQyKoXY5iPqi6fghFqarijam7FQcBa/r6Rg0VkoIuzx75Xq8iAMghyOueMkWUQ5OaA==
+copy-webpack-plugin@6.4.1:
+  version "6.4.1"
+  resolved "https://registry.yarnpkg.com/copy-webpack-plugin/-/copy-webpack-plugin-6.4.1.tgz#138cd9b436dbca0a6d071720d5414848992ec47e"
+  integrity sha512-MXyPCjdPVx5iiWyl40Va3JGh27bKzOTNY3NjUTrosD2q7dR/cLD0013uqJ3BpFbUjyONINjb6qI7nDIJujrMbA==
   dependencies:
     cacache "^15.0.5"
     fast-glob "^3.2.4"