Vesta Control Panel - Forum

I am struggling to update WordPress to the latest version
The site is under admin user and the permission is correctly setup and the user and group shows admin

I am getting the following error

Downloading update from https://downloads.wordpress.org/release ... ontent.zip…
Unpacking the update…
Could not create directory.
Installation Failed

Any solution ?

Yep, surely. It's in over 9000 cases permission/ownership problem.
Check owner / permissions on files/folders