diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index df01b1ecf..8cbcd8df4 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -65,7 +65,7 @@
         "eslint-import-resolver-typescript": "^3.6.1",
         "eslint-plugin-import": "^2.29.1",
         "eslint-plugin-matrix-org": "^1.2.1",
-        "happy-dom": "^14.12.3",
+        "happy-dom": "^15.7.4",
         "i18next-parser": "^9.0.2",
         "postcss": "^8.4.41",
         "postcss-modules": "^6.0.0",
@@ -14288,9 +14288,9 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "14.12.3",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-14.12.3.tgz",
-      "integrity": "sha512-vsYlEs3E9gLwA1Hp+w3qzu+RUDFf4VTT8cyKqVICoZ2k7WM++Qyd2LwzyTi5bqMJFiIC/vNpTDYuxdreENRK/g==",
+      "version": "15.7.4",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-15.7.4.tgz",
+      "integrity": "sha512-r1vadDYGMtsHAAsqhDuk4IpPvr6N8MGKy5ntBo7tSdim+pWDxus2PNqOcOt8LuDZ4t3KJHE+gCuzupcx/GKnyQ==",
       "dev": true,
       "dependencies": {
         "entities": "^4.5.0",
@@ -14298,7 +14298,7 @@
         "whatwg-mimetype": "^3.0.0"
       },
       "engines": {
-        "node": ">=16.0.0"
+        "node": ">=18.0.0"
       }
     },
     "node_modules/has-bigints": {
diff --git a/frontend/package.json b/frontend/package.json
index 59e64aaef..47f9d06df 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -74,7 +74,7 @@
     "eslint-import-resolver-typescript": "^3.6.1",
     "eslint-plugin-import": "^2.29.1",
     "eslint-plugin-matrix-org": "^1.2.1",
-    "happy-dom": "^14.12.3",
+    "happy-dom": "^15.7.4",
     "i18next-parser": "^9.0.2",
     "postcss": "^8.4.41",
     "postcss-modules": "^6.0.0",