EFI Firmware Update 1.6 keeps re-appearing in Software Updates (Lion 10.7.3)

why latest mac mini efi firmware update keep re-appearing in software updates in lion 10.7.3 on mac mini server 2011.

i've tried installing on , on again keeps appearing in updates list. downloaded manually @ apple.com , installed it. still keeps coming in list.

else experiencing this?

 

attached files:

• 

  bildschirmfoto 2012-03-20 um 17.49.20.png

  file size:

  61.2 kb

  views:

  54

Forums Macs macOS Older OS X Versions Mac OS X Lion (10.7)

• iPhone
• Mac OS & System Software
• iPad
• Apple Watch
• Notebooks
• iTunes
• Apple ID
• iCloud
• Desktop Computers
• Apple Music
• Professional Applications
• iPod
• iWork
• Apple TV
• iLife
• Wireless