diff --git a/open/gcube-4.22.0.yaml b/open/gcube-4.22.0.yaml
index b9efe96..fadcd83 100644
--- a/open/gcube-4.22.0.yaml
+++ b/open/gcube-4.22.0.yaml
@@ -45,7 +45,9 @@ gCube_release:
       - name: data-transfer-service
         version: 2.0.6            
       - name: dataminer-pool-manager
-        version: 2.7.0               
+        version: 2.7.0   
+      - name: workspace-explorer-app
+        version: 1.3.0              
                
     Portlets:
       - name: rstudio-wrapper-portlet