diff --git a/examples/cra/package.json b/examples/cra/package.json
index 4553c9729..39d63029a 100644
--- a/examples/cra/package.json
+++ b/examples/cra/package.json
@@ -35,6 +35,6 @@
     "devDependencies": {
         "eslint": "^5",
         "source-map-explorer": "^2.2.2",
-        "typescript": "^3.7.5"
+        "typescript": "^4.3.5"
     }
 }
diff --git a/examples/cra/yarn.lock b/examples/cra/yarn.lock
index 49c81c49d..1ef57d3ce 100644
--- a/examples/cra/yarn.lock
+++ b/examples/cra/yarn.lock
@@ -10173,10 +10173,10 @@ typedarray@^0.0.6:
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
   integrity sha1-hnrHTjhkGHsdPUfZlqeOxciDB3c=
 
-typescript@^3.7.5:
-  version "3.8.3"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.3.tgz#409eb8544ea0335711205869ec458ab109ee1061"
-  integrity sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==
+typescript@^4.3.5:
+  version "4.3.5"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.3.5.tgz#4d1c37cc16e893973c45a06886b7113234f119f4"
+  integrity sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==
 
 unicode-canonical-property-names-ecmascript@^1.0.4:
   version "1.0.4"