wordpress 4.5.3,update but still 4.4.3, on my dashboard

Hi I just updated manually the last update of wp 4.5.3. When i go on vwesions.php via ftp I see the last version but on my dashboard it’s still 4.4.3, the same thing for wp_rocket plugin I have the last version on my dashboard plugin but still have the update message
I don’t know what s the problem.
Thank you for any help