can't install 1.8.7 build 43796

[benzonii 0]

I currently have 1.8.7 build 41986 installed on my MBP with OSX Mojave 10.14

I tried to install 1.8.7 build 43796 but the installer shows the screen attached below:

 I have a working internet connection and I've tried to re-run the installer over and over again.

Please help me.

[DreadWingKnight 310]

And your network security settings allow utorrent and the installer to connect to the internet? 

[benzonii 0]

I think so. I'm able to download torrents through the utorrent version I currently have installed right now.