diff --git a/package.json b/package.json
index 38f2c4b..9c45267 100644
--- a/package.json
+++ b/package.json
@@ -107,7 +107,7 @@
     "svelte": "^3.52.0",
     "svelte2tsx": "^0.5.20",
     "tsup": "^6.3.0",
-    "typescript": "~4.8.4",
+    "typescript": "~4.9.0",
     "vue": "^3.2.41",
     "vue-eslint-parser": "^9.1.0"
   },