diff -Nru roundcube-0.9.5/debian/changelog roundcube-0.9.5/debian/changelog
--- roundcube-0.9.5/debian/changelog	2013-12-19 19:24:04.000000000 +0000
+++ roundcube-0.9.5/debian/changelog	2014-01-22 22:09:33.000000000 +0000
@@ -1,8 +1,18 @@
-roundcube (0.9.5-3~precise1) precise; urgency=low
+roundcube (0.9.5-4~precise) precise; urgency=low
 
-  * Upload to Precise (backport from Debian Testing)
+  * Backport to Precise (from Debian Unstable)
 
- -- Nicolas Delvaux <contact@nicolas-delvaux.org>  Thu, 19 Dec 2013 20:23:12 +0100
+ -- Nicolas Delvaux <contact@nicolas-delvaux.org>  Wed, 22 Jan 2014 23:08:43 +0100
+
+roundcube (0.9.5-4) unstable; urgency=low
+
+  * Depends directly on postgresql-client instead of a particular (and
+    sometimes outdated) version. Closes: #732369.
+  * Add mariadb-client/mariadb-server as possible alternatives for
+    mysql-client/mysql-server. Closes: #732909.
+  * Bump Standards-Version.
+
+ -- Vincent Bernat <bernat@debian.org>  Mon, 20 Jan 2014 20:01:25 +0100
 
 roundcube (0.9.5-3) unstable; urgency=low
 
diff -Nru roundcube-0.9.5/debian/control roundcube-0.9.5/debian/control
--- roundcube-0.9.5/debian/control	2013-12-06 07:23:41.000000000 +0000
+++ roundcube-0.9.5/debian/control	2014-01-20 19:02:05.000000000 +0000
@@ -5,7 +5,7 @@
 Uploaders: Vincent Bernat <bernat@debian.org>, Romain Beauxis <toots@rastageeks.org>
 Build-Depends: cdbs, debhelper (>= 5), dh-buildinfo, po-debconf, yui-compressor
 Homepage: http://www.roundcube.net/
-Standards-Version: 3.9.4
+Standards-Version: 3.9.5
 Vcs-Git: git://anonscm.debian.org/pkg-roundcube/roundcube.git
 Vcs-Browser: http://anonscm.debian.org/gitweb/?p=pkg-roundcube/roundcube.git
 
@@ -50,8 +50,8 @@
 
 Package: roundcube-mysql
 Architecture: all
-Depends: php5-mysqlnd | php5-mysql, mysql-client | virtual-mysql-client, ${misc:Depends}
-Suggests: mysql-server
+Depends: php5-mysqlnd | php5-mysql, mariadb-client | mysql-client | virtual-mysql-client, ${misc:Depends}
+Suggests: mariadb-server | mysql-server
 Description: metapackage providing MySQL dependencies for RoundCube
  This package provides MySQL dependencies for RoundCube Webmail, a
  skinnable AJAX based webmail solution for IMAP servers. Install this
@@ -59,7 +59,7 @@
 
 Package: roundcube-pgsql
 Architecture: all
-Depends: php5-pgsql, postgresql-client-9.1 | postgresql-client, ${misc:Depends}
+Depends: php5-pgsql, postgresql-client, ${misc:Depends}
 Suggests: postgresql
 Description: metapackage providing PostgreSQL dependencies for RoundCube
  This package provides PostgreSQL dependencies for RoundCube Webmail,