diff --git a/package-lock.json b/package-lock.json
index 34dae7032..9ddb19359 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -42,7 +42,7 @@
         "core-js": "^3.50.0",
         "gettext-extractor": "^4.0.6",
         "gettext-parser": "^9.1.1",
-        "happy-dom": "^20.14.0",
+        "happy-dom": "^20.14.5",
         "sass": "^1.103.1",
         "stylelint": "^17.15.0",
         "tslib": "^2.8.1",
@@ -7191,9 +7191,9 @@
       "license": "ISC"
     },
     "node_modules/happy-dom": {
-      "version": "20.14.0",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.14.0.tgz",
-      "integrity": "sha512-4bRh1KzRvKDnFNTlLhzT1RZTpkKhQbQDl9j+7GXszWsvuspYdo29k6OHRf4PwiM6oLb8r/pMWeYiJjkfod5AvQ==",
+      "version": "20.14.5",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.14.5.tgz",
+      "integrity": "sha512-x/RzkpWO40bTjIoT30iQtt64FLLmH/iRcUCN2X//bLx7H3ifkdfPXyqsro/OYtqzIAhiLMMA7mmiOR9C3NOKjQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index b66fdff8b..6a4f1b11e 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
     "core-js": "^3.50.0",
     "gettext-extractor": "^4.0.6",
     "gettext-parser": "^9.1.1",
-    "happy-dom": "^20.14.0",
+    "happy-dom": "^20.14.5",
     "sass": "^1.103.1",
     "stylelint": "^17.15.0",
     "tslib": "^2.8.1",