diff --git a/open/gcube-4.23.0.yaml b/open/gcube-4.23.0.yaml
index 46387e3..0d0c7fb 100644
--- a/open/gcube-4.23.0.yaml
+++ b/open/gcube-4.23.0.yaml
@@ -27,6 +27,8 @@ gCube_release:
         version: 1.8.0        
       - name: uri-resolver
         version: 2.3.2  
+      - name: sdi-service
+        version: 1.4.1  
                
     Portlets:
       - name: species-discovery