diff --git a/package-lock.json b/package-lock.json
index 773d2a75..a696c5fd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -31,7 +31,7 @@
         "@vue/test-utils": "^2.5.0",
         "@vue/tsconfig": "^0.9.1",
         "browserslist": "^4.28.9",
-        "happy-dom": "^20.12.2",
+        "happy-dom": "^20.14.0",
         "typescript": "^6.0.3",
         "vite": "^7.3.3",
         "vitest": "^4.1.11"
@@ -6198,9 +6198,9 @@
       "license": "ISC"
     },
     "node_modules/happy-dom": {
-      "version": "20.12.2",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.12.2.tgz",
-      "integrity": "sha512-vCIoyoKQ7vxLb9zRiTc7uKryHDG3YY6tXK96D6MuugFnV9xTbmiPGM/GYFn1q+fWoIBv53q4rBEgydDkQwnDZw==",
+      "version": "20.14.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.14.0.tgz",
+      "integrity": "sha512-4bRh1KzRvKDnFNTlLhzT1RZTpkKhQbQDl9j+7GXszWsvuspYdo29k6OHRf4PwiM6oLb8r/pMWeYiJjkfod5AvQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index ee356e2d..ebc678c2 100644
--- a/package.json
+++ b/package.json
@@ -40,7 +40,7 @@
     "@vue/test-utils": "^2.5.0",
     "@vue/tsconfig": "^0.9.1",
     "browserslist": "^4.28.9",
-    "happy-dom": "^20.12.2",
+    "happy-dom": "^20.14.0",
     "typescript": "^6.0.3",
     "vite": "^7.3.3",
     "vitest": "^4.1.11"