diff --git a/package.json b/package.json
index e4dbe88..22a941a 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "eslint-plugin-react-hooks": "^4.1.0",
     "husky": "^4.2.5",
     "react-test-renderer": "^16.7.0",
-    "typescript": "^4.0.2",
+    "typescript": "^4.2.3",
     "umi": "^3.2.20"
   },
   "husky": {
diff --git a/yarn.lock b/yarn.lock
index c3c1ce1..022695d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -12933,10 +12933,10 @@ typedarray@^0.0.6:
   resolved "https://registry.npm.taobao.org/typedarray/download/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^4.0.2:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.2.tgz#7ea7c88777c723c681e33bf7988be5d008d05ac2"
-  integrity sha512-e4ERvRV2wb+rRZ/IQeb3jm2VxBsirQLpQhdxplZ2MEzGvDkkMmPglecnNDfSUBivMjP93vRbngYYDQqQ/78bcQ==
+typescript@^4.2.3:
+  version "4.2.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.2.3.tgz#39062d8019912d43726298f09493d598048c1ce3"
+  integrity sha512-qOcYwxaByStAWrBf4x0fibwZvMRG+r4cQoTjbPtUlrWjBHbmCAww1i448U0GJ+3cNNEtebDteo/cHOR3xJ4wEw==
 
 ua-parser-js@^0.7.18:
   version "0.7.21"