diff --git a/pandora_server/ChangeLog b/pandora_server/ChangeLog
index ad56534b56..62d74f6a1e 100644
--- a/pandora_server/ChangeLog
+++ b/pandora_server/ChangeLog
@@ -1,3 +1,10 @@
+2011-08-10  Sancho Lerena <slerena@artica.es>
+
+	* pandora_server.spec, pandora_server.redhat.spec: Added perl-Socket6
+	package.
+
+	* Config.pm: Updated version to 4.0RC1
+
 2011-08-10 Dario Rodriguez <dario.rodriguez@artica.es>
 
 	* DEBIAN/control: Fixed a bug with dependences.
@@ -17,7 +24,7 @@
 	* pandora_server_installer: Fixed wrong permission flag for
 	directory data_in/conf
 
-2011-08-11  Sancho Lerena <slerena@artica.es>
+2011-08-10  Sancho Lerena <slerena@artica.es>
 
 	* pandora_server.spec: Removed perl-XML-SAX and added perl-XML-Simple.
 	Updated RPM descripcion and version for upcoming RC1 :-)
diff --git a/pandora_server/lib/PandoraFMS/Config.pm b/pandora_server/lib/PandoraFMS/Config.pm
index c42b5707e4..3a39c0ec44 100644
--- a/pandora_server/lib/PandoraFMS/Config.pm
+++ b/pandora_server/lib/PandoraFMS/Config.pm
@@ -41,8 +41,8 @@ our @EXPORT = qw(
 	);
 
 # version: Defines actual version of Pandora Server for this module only
-my $pandora_version = "4.0-dev";
-my $pandora_build = "110122";
+my $pandora_version = "4.0RC1";
+my $pandora_build = "110810";
 our $VERSION = $pandora_version." ".$pandora_build;
 
 # Setup hash
diff --git a/pandora_server/pandora_server.redhat.spec b/pandora_server/pandora_server.redhat.spec
index 634de37332..93dce8c85e 100644
--- a/pandora_server/pandora_server.redhat.spec
+++ b/pandora_server/pandora_server.redhat.spec
@@ -26,7 +26,7 @@ Requires:           coreutils
 Requires:           perl-DBI perl-DBD-mysql perl-libwww-perl
 Requires:           perl-XML-Simple net-snmp-utils
 Requires:           perl-NetAddr-IP net-snmp net-tools
-Requires:           perl-IO-Socket-INET6
+Requires:           perl-IO-Socket-INET6 perl-Socket6
 Requires:           nmap wmic sudo
 
 %description
diff --git a/pandora_server/pandora_server.spec b/pandora_server/pandora_server.spec
index 0b36499491..eb1ef5dd06 100644
--- a/pandora_server/pandora_server.spec
+++ b/pandora_server/pandora_server.spec
@@ -24,7 +24,7 @@ Provides:           %{name}-%{version}
 Requires:           perl-DBI perl-DBD-mysql perl-libwww-perl
 Requires:           perl-NetAddr-IP net-snmp net-tools
 Requires:           nmap wmic sudo perl-HTML-Tree perl-XML-Simple
-Requires:           perl-IO-Socket-INET6
+Requires:           perl-IO-Socket-INET6 perl-Socket6
 
 %description