diff --git a/types/frisby/index.d.ts b/types/frisby/index.d.ts
index 85151daa68..3d132bdc91 100644
--- a/types/frisby/index.d.ts
+++ b/types/frisby/index.d.ts
@@ -3,7 +3,7 @@
 // Definitions by: Christopher E. Woodland <https://github.com/cwoodland>
 //                 Johnny Li <https://github.com/johnny4753>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-// TypeScript Version: 2.8
+// TypeScript Version: 3.0
 
 /// <reference types='jest'/>