diff --git a/include/Nebula.h b/include/Nebula.h
index 4f4d17afe2..68081325b2 100644
--- a/include/Nebula.h
+++ b/include/Nebula.h
@@ -223,7 +223,7 @@ public:
     
     static string version()
     {
-        return "OpenNebula 1.3.90";   
+        return "OpenNebula 1.4.0";   
     };
     
     void start();
diff --git a/src/client/ruby/command_parse.rb b/src/client/ruby/command_parse.rb
index 97e5fd2d48..3665d7707f 100644
--- a/src/client/ruby/command_parse.rb
+++ b/src/client/ruby/command_parse.rb
@@ -33,7 +33,7 @@ Options:
 EOT
 
     ONE_VERSION=<<-EOT
-OpenNebula 1.3.90
+OpenNebula 1.4.0
 Copyright 2002-2009, Distributed Systems Architecture Group, Universidad
 Complutense de Madrid (dsa-research.org)