diff --git a/package.json b/package.json
index 07508be..9b9f2e2 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "father-build": "1.20.4",
     "globby": "12.0.2",
     "husky": "5.1.2",
-    "typescript": "4.5.2"
+    "typescript": "4.9.5"
   },
   "workspaces": [
     "packages/*"