diff --git a/package.json b/package.json
index 05557c7..0be6a57 100644
--- a/package.json
+++ b/package.json
@@ -22,7 +22,7 @@
   "devDependencies": {
     "@bazel/typescript": "^2.2.1",
     "prettier": "^2.1.2",
-    "typescript": "^4.0.2",
+    "typescript": "^4.0.3",
     "@roleypoly/ts-protoc-gen": "^1.0.1-promises.1",
     "@types/google-protobuf": "3.7.3"
   }
diff --git a/yarn.lock b/yarn.lock
index e32065c..a805c26 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -168,7 +168,7 @@ tsutils@2.27.2:
   dependencies:
     tslib "^1.8.1"
 
-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==