diff --git a/playground/vue2-options/package.json b/playground/vue2-options/package.json
index 9cc0530..337a613 100644
--- a/playground/vue2-options/package.json
+++ b/playground/vue2-options/package.json
@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "@types/node": "^18.0.4",
-    "@vitejs/plugin-legacy": "1.8.2",
+    "@vitejs/plugin-legacy": "5.4.0",
     "@vue/runtime-dom": "3.2.31",
     "typescript": "^4.7.4",
     "unplugin-vue2-script-setup": "0.11.4",
diff --git a/playground/vue2/package.json b/playground/vue2/package.json
index 0fe2ebd..4c58b94 100644
--- a/playground/vue2/package.json
+++ b/playground/vue2/package.json
@@ -19,7 +19,7 @@
   },
   "devDependencies": {
     "@types/node": "^18.0.4",
-    "@vitejs/plugin-legacy": "1.8.2",
+    "@vitejs/plugin-legacy": "5.4.0",
     "@vue/runtime-dom": "3.2.31",
     "typescript": "^4.7.4",
     "unplugin-vue2-script-setup": "0.11.4",