diff --git a/types/react-reconciler/index.d.ts b/types/react-reconciler/index.d.ts
index 109f243a88..bb1efeaead 100644
--- a/types/react-reconciler/index.d.ts
+++ b/types/react-reconciler/index.d.ts
@@ -2,7 +2,7 @@
 // Project: https://reactjs.org/
 // Definitions by: Nathan Bierema <https://github.com/Methuselah96>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-// TypeScript Version: 2.8
+// TypeScript Version: 3.0
 
 export { default } from './ReactFiberReconciler';