diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 3e7ec961d..7d91a7547 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -58,7 +58,7 @@
         "eslint-plugin-import": "^2.28.1",
         "eslint-plugin-matrix-org": "^1.2.1",
         "eslint-plugin-prettier": "^5.0.0",
-        "happy-dom": "^10.9.0",
+        "happy-dom": "^10.11.0",
         "postcss": "^8.4.28",
         "prettier": "3.0.2",
         "react-test-renderer": "^18.2.0",
@@ -14370,9 +14370,9 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "10.9.0",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-10.9.0.tgz",
-      "integrity": "sha512-SGZ8QqSNDVkWt5T7GNACKS+CpGvr58OKurqCR1iH371dMgpXyUI2tJA91cASG6fe2d5xYnVFOgOwx4MmOaXepw==",
+      "version": "10.11.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-10.11.0.tgz",
+      "integrity": "sha512-CmUT4LOLzvAsbYqgTJESrPyvF0gxLDkDG/KK1o/HYU7+c9o/VVIKXl3feJZnuCYbGqemw7meiQaZcL4SMgn1jQ==",
       "dev": true,
       "dependencies": {
         "css.escape": "^1.5.1",
diff --git a/frontend/package.json b/frontend/package.json
index c250329cd..dec2fd8a0 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -65,7 +65,7 @@
     "eslint-plugin-import": "^2.28.1",
     "eslint-plugin-matrix-org": "^1.2.1",
     "eslint-plugin-prettier": "^5.0.0",
-    "happy-dom": "^10.9.0",
+    "happy-dom": "^10.11.0",
     "postcss": "^8.4.28",
     "prettier": "3.0.2",
     "react-test-renderer": "^18.2.0",