diff --git a/packages/@vue/cli-service/package.json b/packages/@vue/cli-service/package.json
index 0a47bdb26d..47770b73ea 100644
--- a/packages/@vue/cli-service/package.json
+++ b/packages/@vue/cli-service/package.json
@@ -33,7 +33,7 @@
     "chalk": "^2.4.1",
     "clipboardy": "^1.2.3",
     "cliui": "^4.1.0",
-    "copy-webpack-plugin": "^4.5.1",
+    "copy-webpack-plugin": "^6.0.0",
     "css-loader": "^0.28.11",
     "debug": "^3.1.0",
     "escape-string-regexp": "^1.0.5",
@@ -64,7 +64,7 @@
     "url-loader": "^1.0.1",
     "vue-loader": "^15.2.0",
     "vue-template-compiler": "^2.5.16",
-    "webpack": "^4.8.2",
+    "webpack": "^5.0.0",
     "webpack-bundle-analyzer": "^2.13.1",
     "webpack-chain": "^4.8.0",
     "webpack-dev-server": "^3.1.4",