diff --git a/package-lock.json b/package-lock.json
index a90ec582..b3a8f932 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -43,7 +43,7 @@
         "core-js": "^3.49.0",
         "gettext-extractor": "^4.0.6",
         "gettext-parser": "^9.0.2",
-        "happy-dom": "^20.10.1",
+        "happy-dom": "^20.10.3",
         "sass": "^1.100.0",
         "stylelint": "^17.12.0",
         "tslib": "^2.8.1",
@@ -7184,9 +7184,9 @@
       "license": "ISC"
     },
     "node_modules/happy-dom": {
-      "version": "20.10.1",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.10.1.tgz",
-      "integrity": "sha512-awPoqPjx8CgjapJllyDlgzgVHjBExcitKK5ZJkxwhQJyQpHFkyS2bEcqCm7IeW20cQvuCI0cz2Ifq79CJKqtiw==",
+      "version": "20.10.3",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.10.3.tgz",
+      "integrity": "sha512-Hjdiy8RziuCcn5z04QI/rlsNuQoG8P0xxjgvsSMpi89cvIXIOcucQtiHS1yHSShxoBcSCeYqAskINmTiy/mlfw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
@@ -7196,7 +7196,7 @@
         "buffer-image-size": "^0.6.4",
         "entities": "^7.0.1",
         "whatwg-mimetype": "^3.0.0",
-        "ws": "^8.18.3"
+        "ws": "^8.21.0"
       },
       "engines": {
         "node": ">=20.0.0"
diff --git a/package.json b/package.json
index bd3b3a64..f86d0bd1 100644
--- a/package.json
+++ b/package.json
@@ -81,7 +81,7 @@
     "core-js": "^3.49.0",
     "gettext-extractor": "^4.0.6",
     "gettext-parser": "^9.0.2",
-    "happy-dom": "^20.10.1",
+    "happy-dom": "^20.10.3",
     "sass": "^1.100.0",
     "stylelint": "^17.12.0",
     "tslib": "^2.8.1",