diff --git a/package.json b/package.json
index e3d67560..182c51e9 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "rc-form": "^2.4.0",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
-    "typescript": "^3.5.2"
+    "typescript": "^4.3.4"
   },
   "dependencies": {
     "@babel/runtime": "^7.12.5",