diff --git a/presets/package.json b/presets/package.json
index 9f2be28..0e0db37 100644
--- a/presets/package.json
+++ b/presets/package.json
@@ -57,7 +57,7 @@
     "@types/react-dom": "^19.2.5",
     "@vitejs/plugin-vue": "^6.0.8",
     "@vue/test-utils": "^2.5.0",
-    "happy-dom": "^20.11.12",
+    "happy-dom": "^21.0.4",
     "prettier": "^3.9.6",
     "react": "^19.0.0",
     "react-dom": "^19.2.8",