diff --git a/types/sequelize/v3/index.d.ts b/types/sequelize/v3/index.d.ts
index f9bf6aef84..df9ec2bd18 100644
--- a/types/sequelize/v3/index.d.ts
+++ b/types/sequelize/v3/index.d.ts
@@ -2,7 +2,7 @@
 // Project: http://sequelizejs.com
 // Definitions by: samuelneff <https://github.com/samuelneff>, Peter Harris <https://github.com/codeanimal>, Ivan Drinchev <https://github.com/drinchev>, Nick Mueller <https://github.com/morpheusxaut>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
-// TypeScript Version: 2.2
+// TypeScript Version: 2.3
 
 // Based on original work by: samuelneff <https://github.com/samuelneff/sequelize-auto-ts/blob/master/lib/sequelize.d.ts>