diff --git a/README.md b/README.md
index 02e01a7..1e1ec52 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,8 @@ To learn more about Saferpay please check www.saferpay.com.
 
 ### Versions
 
-* [Spec version 1.41 (latest)](https://saferpay.github.io/jsonapi)
+* [Spec version 1.42 (latest)](https://saferpay.github.io/jsonapi)
+* [Spec version 1.41](https://saferpay.github.io/jsonapi/1.41)
 * [Spec version 1.40](https://saferpay.github.io/jsonapi/1.40)
 * [Spec version 1.39](https://saferpay.github.io/jsonapi/1.39)
 * [Spec version 1.38](https://saferpay.github.io/jsonapi/1.38)