diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 1a411db09..dc48da7e6 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -53,7 +53,7 @@
         "eslint-plugin-import": "^2.28.1",
         "eslint-plugin-matrix-org": "^1.2.1",
         "eslint-plugin-prettier": "^5.0.0",
-        "happy-dom": "^12.9.0",
+        "happy-dom": "^12.9.1",
         "postcss": "^8.4.31",
         "prettier": "3.0.3",
         "react-test-renderer": "^18.2.0",
@@ -15254,9 +15254,9 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "12.9.0",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-12.9.0.tgz",
-      "integrity": "sha512-Ap/bcno2k5316FYDqBJ2i0O1zS78W1jsNR4F/p2t3zdNoa+2H0k851RGef4STfIKdTwcQ/nk5Tx9d5BzQXfTrw==",
+      "version": "12.9.1",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-12.9.1.tgz",
+      "integrity": "sha512-UvQ3IwKn1G3iiNCdTrhijdLGqf8Vj7d3OpmYcPwlKakjFy83oYbW6TmOKDLMTVLO9whmOC1HIpS09wf/14k7cA==",
       "dev": true,
       "dependencies": {
         "css.escape": "^1.5.1",
diff --git a/frontend/package.json b/frontend/package.json
index 1ca577c69..8e7240c55 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -60,7 +60,7 @@
     "eslint-plugin-import": "^2.28.1",
     "eslint-plugin-matrix-org": "^1.2.1",
     "eslint-plugin-prettier": "^5.0.0",
-    "happy-dom": "^12.9.0",
+    "happy-dom": "^12.9.1",
     "postcss": "^8.4.31",
     "prettier": "3.0.3",
     "react-test-renderer": "^18.2.0",