Problem updating page speed pro theme

Hi, i had a problem updating page speed pro theme from 1.52 to 1.60: can u help me? TKS

What is the problem? Is an update not visible in your dashboard?

when i try the upgrade there is always an error and I’m still remain with the 1.52 version

Wordpress suggests to update the theme to 1.60, but says the latest version is 1.52.

Hi, we don’t always upload minor updates to the member’s area since you can update the theme later.
Here is the changelog.