diff --git a/README.md b/README.md
index 1de4501..f354a55 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-![UCDList version](https://img.shields.io/badge/UCDList-WD--1.6-yellow.svg)
+![UCDList version](https://img.shields.io/badge/UCDList-PEN--1.6-yellow.svg)
 [![Creative Commons License](https://i.creativecommons.org/l/by/4.0/80x15.png)](http://creativecommons.org/licenses/by/4.0/)
 
 # UCDList