diff --git a/_config_preview.yml b/_config_preview.yml
index b452ecd81..b2e9b7918 100644
--- a/_config_preview.yml
+++ b/_config_preview.yml
@@ -3,7 +3,7 @@ title: Vocabulary UNTP
 baseurl: "/vocabulary/untp" # the subpath of your site, e.g. /blog
 dataSet: "dataset:'22A'"
 versions:
-  untp-core: 0.4.0
+  untp-core: 0.4.2
   untp-dpp: 0.4.2
   untp-dfr: 0.4.2
   untp-dcc: 0.4.2