diff --git a/package-lock.json b/package-lock.json
index 9e7ec21ec..3b124b200 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -42,7 +42,7 @@
         "core-js": "^3.51.0",
         "gettext-extractor": "^4.0.6",
         "gettext-parser": "^9.1.1",
-        "happy-dom": "^21.0.1",
+        "happy-dom": "^21.0.4",
         "sass": "^1.105.2",
         "tslib": "^2.8.1",
         "typedoc": "^0.28.20",
@@ -7565,9 +7565,9 @@
       "peer": true
     },
     "node_modules/happy-dom": {
-      "version": "21.0.1",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-21.0.1.tgz",
-      "integrity": "sha512-pRBs/u9fhrncyByOl58DMex0R2uAj6ZPKWIjV5j5yNGZBqLw3P6BTRhlc0DD5b/Ht4/6JYTMuE2LJhUWRC6SGw==",
+      "version": "21.0.4",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-21.0.4.tgz",
+      "integrity": "sha512-tFm+GaLBgo6o0awHnvHaNoraVo27qJ+2tZEtZ+cIa08hXbeitrxAJajLI05hsUy/2/YTKcUjQYzHe5mCcraLBw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 1b09bf18e..5b6b624c7 100644
--- a/package.json
+++ b/package.json
@@ -87,7 +87,7 @@
     "core-js": "^3.51.0",
     "gettext-extractor": "^4.0.6",
     "gettext-parser": "^9.1.1",
-    "happy-dom": "^21.0.1",
+    "happy-dom": "^21.0.4",
     "sass": "^1.105.2",
     "tslib": "^2.8.1",
     "typedoc": "^0.28.20",