diff --git a/open/gcube-6.0.0.yaml b/open/gcube-6.0.0.yaml
index 2bd1749..ac9380b 100644
--- a/open/gcube-6.0.0.yaml
+++ b/open/gcube-6.0.0.yaml
@@ -125,7 +125,11 @@ gCube_release:
          version: 1.4.1
        - name: geoportal-data-common
          version: 2.4.0
-
+    
+    Hooks:
+       - name: user-registration-hook
+         version: 2.1.0 
+    
     Widgets:
       - name: workspace-sharing-widget
         version: 1.12.0