diff --git a/types/yup/index.d.ts b/types/yup/index.d.ts
index 381c297158..6e037366ed 100644
--- a/types/yup/index.d.ts
+++ b/types/yup/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for yup 0.27
+// Type definitions for yup 0.26
 // Project: https://github.com/jquense/yup
 // Definitions by: Dominik Hardtke <https://github.com/dhardtke>,
 //                 Vladyslav Tserman <https://github.com/vtserman>,