diff --git a/playground/package.json b/playground/package.json
index bd8039d6..6cf05b64 100644
--- a/playground/package.json
+++ b/playground/package.json
@@ -36,7 +36,6 @@
     "sass": "^1.35.1",
     "typescript": "^4.7.4",
     "vite": "^3.1.3",
-    "vite-plugin-vue-setup-extend": "^0.4.0",
     "vue-tsc": "^1.0.8"
   }
 }
diff --git a/playground/vite.config.ts b/playground/vite.config.ts
index 20b32405..5a871f21 100644
--- a/playground/vite.config.ts
+++ b/playground/vite.config.ts
@@ -19,7 +19,6 @@
 import path from 'path';
 
 import { defineConfig } from 'vite';
-import VueSetupExtend from 'vite-plugin-vue-setup-extend';
 import legacy from '@vitejs/plugin-legacy';
 import vue from '@vitejs/plugin-vue';
 import vueJsx from '@vitejs/plugin-vue-jsx';
@@ -28,7 +27,6 @@ export default defineConfig({
   plugins: [
     vue(),
     vueJsx(),
-    VueSetupExtend(),
     legacy({
       targets: ['defaults', 'not IE 11'],
     }),
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 14eeaa99..e2529dae 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -506,7 +506,6 @@ importers:
       terser: ^5.14.2
       typescript: ^4.7.4
       vite: ^3.1.3
-      vite-plugin-vue-setup-extend: ^0.4.0
       vue: ^3.2.37
       vue-router: ^4.0.10
       vue-tsc: ^1.0.8
@@ -535,7 +534,6 @@ importers:
       sass: 1.52.2
       typescript: 4.7.4
       vite: 3.1.3_sass@1.52.2+terser@5.14.2
-      vite-plugin-vue-setup-extend: 0.4.0_vite@3.1.3
       vue-tsc: 1.0.8_typescript@4.7.4
 
   runtime/react: