diff --git a/package-lock.json b/package-lock.json
index 3fb9e1aae..eaf2d8577 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -167,7 +167,7 @@
         "eslint": "9.21.0",
         "esm": "3.2.25",
         "globals": "16.0.0",
-        "happy-dom": "17.3.0",
+        "happy-dom": "17.4.0",
         "i18next-http-backend": "3.0.2",
         "jsdoc": "4.0.4",
         "knockout": "3.5.1",
@@ -11705,9 +11705,9 @@
       "license": "MIT"
     },
     "node_modules/happy-dom": {
-      "version": "17.3.0",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-17.3.0.tgz",
-      "integrity": "sha512-dTwlpUHrhE0usQOd1Df9k461SOYQUWNl0G31mXCDj+N9//oPcDb+cchrSJzrXN6qxZ5sZSrLf5AfY702Zvddfw==",
+      "version": "17.4.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-17.4.0.tgz",
+      "integrity": "sha512-LN2BIuvdFZ8snmF6LtQB2vYBzRmgCx+uqlFX9JpKVRHQ44NODNnOchB4ZW8404djHhdbQgEHRAkXCZ0zGOyzew==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 55be44cb0..5a581eb8a 100644
--- a/package.json
+++ b/package.json
@@ -220,7 +220,7 @@
     "eslint": "9.21.0",
     "esm": "3.2.25",
     "globals": "16.0.0",
-    "happy-dom": "17.3.0",
+    "happy-dom": "17.4.0",
     "i18next-http-backend": "3.0.2",
     "jsdoc": "4.0.4",
     "knockout": "3.5.1",