Need the some solutions form this error in mymodules " There is a security update available for your version of Drupal. "

Hello All,

Hope you are doing well. This is Diptiranjan Sukla from bangalore. i am new to the drupal 7. i have installed many modules
like are belows:

Updating modules and themes requires FTP access to your server. See the handbook for other update methods.
        
     Name Installed version Recommended version 
        Chaos tool suite (ctools) 7.x-1.0+18-dev 7.x-1.0 (Release notes) 
        Views 7.x-3.3+117-dev 7.x-3.3 (Release notes) 
        Wysiwyg 7.x-2.1+13-dev 7.x-2.1 (Release notes) 



Manual updates required
Updates of Drupal core are not supported at this time.

       
      Name Installed version Recommended version 
      Drupal core (Security update) 7.12 7.14 (Release notes) 


What are the steps to solve my problem.
Please anybody help me how to slove the issue,

Thanks,
Diptiranjan Sukla
[email protected]