diff --git a/package.json b/package.json
index 6eb31fe4..6153e92c 100644
--- a/package.json
+++ b/package.json
@@ -80,7 +80,7 @@
 		"rxjs": "7.8.2",
 		"tailwindcss": "3.4.18",
 		"type-fest": "5.2.0",
-		"typescript": "4.9.5",
+		"typescript": "5.9.3",
 		"typescript-lit-html-plugin": "0.9.0",
 		"vite": "7.2.2"
 	},