diff --git a/package.json b/package.json
index 00cd47c..9f91de7 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "eslint": "^8.46.0",
     "eslint-plugin-node": "^11.1.0",
     "grunt": "^1.6.1",
-    "typescript": "4.9.5",
+    "typescript": "5.9.3",
     "rimraf": "^5.0.0",
     "mocha": "^10.0.0",
     "@types/mocha": "^10.0.0",