diff --git a/packages/nirina.js/package.json b/packages/nirina.js/package.json
index 3db8ac6..4151ecd 100644
--- a/packages/nirina.js/package.json
+++ b/packages/nirina.js/package.json
@@ -20,7 +20,7 @@
     "@typescript-eslint/eslint-plugin": "^7.0.0",
     "@typescript-eslint/parser": "^7.0.0",
     "eslint": "^8.56.0",
-    "happy-dom": "^14.0.0",
+    "happy-dom": "^15.0.0",
     "prettier": "^3.0.0",
     "ts-node": "^10.9.1",
     "typescript": "^5.3.3",