diff --git a/package.json b/package.json
index 7ad8023..2395b19 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "@types/node": "^18.0.0",
     "@types/react": "^18.0.14",
     "@vitejs/plugin-react": "^2.1.0",
-    "happy-dom": "^8.1.1",
+    "happy-dom": "^9.1.0",
     "json": "^11.0.0",
     "react": "^18.2.0",
     "typescript": "^4.7.4",