diff --git a/ui/package-lock.json b/ui/package-lock.json
index ad03ef2ab..57ab098ea 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -59,7 +59,7 @@
         "eslint-plugin-react": "^7.37.4",
         "eslint-plugin-react-hooks": "^5.2.0",
         "eslint-plugin-react-refresh": "^0.4.19",
-        "happy-dom": "^17.4.0",
+        "happy-dom": "^17.4.4",
         "jsdom": "^26.0.0",
         "prettier": "^3.5.3",
         "ra-test": "^3.19.12",
@@ -6628,10 +6628,11 @@
       "license": "MIT"
     },
     "node_modules/happy-dom": {
-      "version": "17.4.0",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-17.4.0.tgz",
-      "integrity": "sha512-LN2BIuvdFZ8snmF6LtQB2vYBzRmgCx+uqlFX9JpKVRHQ44NODNnOchB4ZW8404djHhdbQgEHRAkXCZ0zGOyzew==",
+      "version": "17.4.4",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-17.4.4.tgz",
+      "integrity": "sha512-/Pb0ctk3HTZ5xEL3BZ0hK1AqDSAUuRQitOmROPHhfUYEWpmTImwfD8vFDGADmMAX0JYgbcgxWoLFKtsWhcpuVA==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "webidl-conversions": "^7.0.0",
         "whatwg-mimetype": "^3.0.0"
diff --git a/ui/package.json b/ui/package.json
index a20cf108e..03fe5dfb6 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -68,7 +68,7 @@
     "eslint-plugin-react": "^7.37.4",
     "eslint-plugin-react-hooks": "^5.2.0",
     "eslint-plugin-react-refresh": "^0.4.19",
-    "happy-dom": "^17.4.0",
+    "happy-dom": "^17.4.4",
     "jsdom": "^26.0.0",
     "prettier": "^3.5.3",
     "ra-test": "^3.19.12",