diff --git a/package.json b/package.json
index f7313d5..f0b1808 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "npm-run-all": "^4.1.5",
     "postcss-pxtorem": "^6.0.0",
     "prettier": "^2.7.1",
-    "typescript": "~4.7.4",
+    "typescript": "~4.9.5",
     "vite": "^4.0.0",
     "vue-tsc": "^1.0.12",
     "fullpage.js": "^4.0.15"