diff --git a/package-lock.json b/package-lock.json
index 42442b36e2..b4bd405edd 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -86,7 +86,7 @@
         "eslint-plugin-vue": "9.26.0",
         "eslint-plugin-vue-scoped-css": "2.8.0",
         "eslint-plugin-wc": "2.1.0",
-        "happy-dom": "14.12.0",
+        "happy-dom": "14.12.3",
         "markdownlint-cli": "0.41.0",
         "postcss-html": "1.7.0",
         "stylelint": "16.6.1",
@@ -6795,9 +6795,9 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "14.12.0",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-14.12.0.tgz",
-      "integrity": "sha512-dHcnlGFY2o2CdxfuYpqwSrBrpj/Kuzv4u4f3TU5yHW1GL24dKij4pv1BRjXnXc3uWo8qsCbToF9weaDsm/He8A==",
+      "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==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 707e11e89e..738b0931c4 100644
--- a/package.json
+++ b/package.json
@@ -85,7 +85,7 @@
     "eslint-plugin-vue": "9.26.0",
     "eslint-plugin-vue-scoped-css": "2.8.0",
     "eslint-plugin-wc": "2.1.0",
-    "happy-dom": "14.12.0",
+    "happy-dom": "14.12.3",
     "markdownlint-cli": "0.41.0",
     "postcss-html": "1.7.0",
     "stylelint": "16.6.1",