diff --git a/package-lock.json b/package-lock.json
index 8d26451..a684766 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -21,7 +21,7 @@
         "@types/react-dom": "^19.2.4",
         "@vitejs/plugin-react": "^4.4.0",
         "@vitest/coverage-v8": "^3.2.4",
-        "happy-dom": "^20.11.2",
+        "happy-dom": "^20.12.0",
         "typescript": "^5.7.0",
         "vite": "^7.3.6",
         "vitest": "^3.1.0"
@@ -2785,9 +2785,9 @@
       }
     },
     "node_modules/happy-dom": {
-      "version": "20.11.6",
-      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.11.6.tgz",
-      "integrity": "sha512-Hldbg8AdAa5a5oDcZpjqnGitp7JB0hqWmfv/8qr+kft4vzSD8BHsbdRfzYvL/0QcbKcURC/yyoygbeDQarPvYg==",
+      "version": "20.12.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.12.0.tgz",
+      "integrity": "sha512-7uMYJu2SEwwL8vVcKp0C0lnt6d2LSGGe+T+oY79PiCJNNSgFpbxW8n5KuzpDQvrU4mt+fYiK1+Jy7Z2v39YR6g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 1bd5509..4df7003 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "@types/react-dom": "^19.2.4",
     "@vitejs/plugin-react": "^4.4.0",
     "@vitest/coverage-v8": "^3.2.4",
-    "happy-dom": "^20.11.2",
+    "happy-dom": "^20.12.0",
     "typescript": "^5.7.0",
     "vite": "^7.3.6",
     "vitest": "^3.1.0"