diff --git a/open/gcube-5.17.1.yaml b/open/gcube-5.17.1.yaml
index 6fc4463..fc3caf9 100644
--- a/open/gcube-5.17.1.yaml
+++ b/open/gcube-5.17.1.yaml
@@ -58,4 +58,6 @@ gCube_release:
         version: 2.3.1
       - name: accept-invite-portlet
         version: 2.1.0
+      - name: social-mail-servlet
+        version: 3.0.0