Redmine

Hello,

I'm using remdine 2.1.4 on an Ubuntu 12.04 Server. All works fine. Now I want to upgrade to 2.2.3 but after "apt-get update" when I do "apt-get upgrade" I egt the following error message:

dpkg: dependency problems prevent configuration of redmine-mysql:
redmine-mysql depends on redmine (= 2.2.3+dfsg1-1~precise+1); however:
Version of redmine on system is 2.1.4+dfsg2-2~precise+2.
dpkg: error processing redmine-mysql (--configure):
dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
dpkg: dependency problems prevent configuration of redmine:
redmine depends on redmine-sqlite | redmine-mysql | redmine-pgsql; however:
Package redmine-sqlite is not installed.
Package redmine-mysql is not configured yet.
Package redmine-pgsql is not installed.
dpkg: error processing redmine (--configure):
dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
Errors were encountered while processing:
redmine-mysql
redmine
E: Sub-process /usr/bin/dpkg returned an error code (1)

Any suggestions what to do?

Thanks
SHEEP