diff --git a/package-lock.json b/package-lock.json
index 23bfdaf..26fdcf3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -50,7 +50,7 @@
         "@types/react-dom": "^19.1.6",
         "@vitejs/plugin-react": "^5.1.2",
         "@vitest/ui": "^4.0.18",
-        "happy-dom": "^20.3.7",
+        "happy-dom": "^20.5.0",
         "husky": "^9.1.7",
         "jsdom": "^27.4.0",
         "typescript": "~5.9.3",
@@ -3480,7 +3480,9 @@
       "license": "ISC"
     },
     "node_modules/happy-dom": {
-      "version": "20.3.7",
+      "version": "20.5.0",
+      "resolved": "https://registry.npmjs.org/happy-dom/-/happy-dom-20.5.0.tgz",
+      "integrity": "sha512-VQe+Q5CYiGOgcCERXhcfNsbnrN92FDEKciMH/x6LppU9dd0j4aTjCTlqONFOIMcAm/5JxS3+utowbXV1OoFr+g==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index a0b71c7..a6a7c36 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "@types/react-dom": "^19.1.6",
     "@vitejs/plugin-react": "^5.1.2",
     "@vitest/ui": "^4.0.18",
-    "happy-dom": "^20.3.7",
+    "happy-dom": "^20.5.0",
     "husky": "^9.1.7",
     "jsdom": "^27.4.0",
     "typescript": "~5.9.3",