diff --git a/package-lock.json b/package-lock.json
index 64d2a5218..dc15173fd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -46,7 +46,7 @@
         "eslint": "^10.9.1",
         "eslint-config-prettier": "^10.1.8",
         "eslint-plugin-license-header": "^0.9.0",
-        "happy-dom": "^20.12.0",
+        "happy-dom": "^20.14.0",
         "mocha-junit-reporter": "^2.2.1",
         "mocha-multi-reporters": "^1.5.1",
         "prettier-config-standard": "^7.0.0",
@@ -12285,9 +12285,9 @@
       "license": "MIT"
     },
     "node_modules/happy-dom": {
-      "version": "20.12.0",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.12.0.tgz",
-      "integrity": "sha512-7uMYJu2SEwwL8vVcKp0C0lnt6d2LSGGe+T+oY79PiCJNNSgFpbxW8n5KuzpDQvrU4mt+fYiK1+Jy7Z2v39YR6g==",
+      "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 bccaf4c34..f7aaf861c 100644
--- a/package.json
+++ b/package.json
@@ -70,7 +70,7 @@
     "eslint": "^10.9.1",
     "eslint-config-prettier": "^10.1.8",
     "eslint-plugin-license-header": "^0.9.0",
-    "happy-dom": "^20.12.0",
+    "happy-dom": "^20.14.0",
     "mocha-junit-reporter": "^2.2.1",
     "mocha-multi-reporters": "^1.5.1",
     "prettier-config-standard": "^7.0.0",