diff --git a/open/gcube-5.4.0.yaml b/open/gcube-5.4.0.yaml
index e7c35f7..01bab65 100644
--- a/open/gcube-5.4.0.yaml
+++ b/open/gcube-5.4.0.yaml
@@ -100,6 +100,8 @@ gCube_release:
          version: 6.27.1  
        - name: messages
          version: 2.5.0  
+       - name: social-mail-servlet
+         version: 2.5.0  
  
       
      Distributions: