diff --git a/package.json b/package.json
index cc23023..564f64f 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
     "install-peers-cli": "^2.2.0",
     "lint-staged": "^10.2.11",
     "prettier": "^2.0.5",
-    "typescript": "^3.9.6"
+    "typescript": "^4.1.3"
   },
   "peerDependencies": {
     "html-webpack-plugin": "^4.0.0",
diff --git a/yarn.lock b/yarn.lock
index 1c61737..00f222d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2623,10 +2623,10 @@ type-fest@^0.8.1:
   resolved "https://registry.yarnpkg.com/type-fest/-/type-fest-0.8.1.tgz#09e249ebde851d3b1e48d27c105444667f17b83d"
   integrity sha512-4dbzIzqvjtgiM5rw1k5rEHtBANKmdudhGyBEajN01fEyhaAIhsoKNy6y7+IN93IfpFtwY9iqi7kD+xwKhQsNJA==
 
-typescript@^3.9.6:
-  version "3.9.6"
-  resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.9.6.tgz#8f3e0198a34c3ae17091b35571d3afd31999365a"
-  integrity sha512-Pspx3oKAPJtjNwE92YS05HQoY7z2SFyOpHo9MqJor3BXAGNaPUs83CuVp9VISFkSjyRfiTpmKuAYGJB7S7hOxw==
+typescript@^4.1.3:
+  version "4.1.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.1.3.tgz#519d582bd94cba0cf8934c7d8e8467e473f53bb7"
+  integrity sha512-B3ZIOf1IKeH2ixgHhj6la6xdwR9QrLC5d1VKeCSY4tvkqhF2eqd9O7txNlS0PO3GrBAFIdr3L1ndNwteUbZLYg==
 
 uri-js@^4.2.2:
   version "4.2.2"