diff --git a/package.json b/package.json
index 7fa25fa9..144f8423 100644
--- a/package.json
+++ b/package.json
@@ -90,6 +90,6 @@
         "rollup": "2.26.11",
         "rollup-plugin-terser": "7.0.2",
         "rollup-plugin-typescript2": "0.27.2",
-        "typescript": "4.0.2"
+        "typescript": "4.0.3"
     }
 }
diff --git a/yarn.lock b/yarn.lock
index 1d99bade..8f4f6059 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5161,10 +5161,10 @@ typedarray-to-buffer@^3.1.5:
   dependencies:
     is-typedarray "^1.0.0"
 
-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@4.0.3:
+  version "4.0.3"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.0.3.tgz#153bbd468ef07725c1df9c77e8b453f8d36abba5"
+  integrity sha512-tEu6DGxGgRJPb/mVPIZ48e69xCn2yRmCgYmDugAVwmJ6o+0u1RI18eO7E7WBTLYLaEVVOhwQmcdhQHweux/WPg==
 
 uglify-js@^3.1.4:
   version "3.10.4"