diff --git a/package-lock.json b/package-lock.json
index cd76ef541..ca9156cf1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -46,7 +46,7 @@
         "eslint-config-prettier": "^10.1.8",
         "eslint-plugin-vue": "^10.8.0",
         "globals": "^17.5.0",
-        "happy-dom": "^20.8.9",
+        "happy-dom": "^20.9.0",
         "husky": "^9.1.7",
         "object-path": "^0.11.8",
         "prettier": "^3.8.2",
@@ -6970,9 +6970,9 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "20.8.9",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.8.9.tgz",
-      "integrity": "sha512-Tz23LR9T9jOGVZm2x1EPdXqwA37G/owYMxRwU0E4miurAtFsPMQ1d2Jc2okUaSjZqAFz2oEn3FLXC5a0a+siyA==",
+      "version": "20.9.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.9.0.tgz",
+      "integrity": "sha512-GZZ9mKe8r646NUAf/zemnGbjYh4Bt8/MqASJY+pSm5ZDtc3YQox+4gsLI7yi1hba6o+eCsGxpHn5+iEVn31/FQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 0a32127e1..d1e8fd662 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-vue": "^10.8.0",
     "globals": "^17.5.0",
-    "happy-dom": "^20.8.9",
+    "happy-dom": "^20.9.0",
     "husky": "^9.1.7",
     "object-path": "^0.11.8",
     "prettier": "^3.8.2",