Be extremely cautious. Downloading game versions from unofficial sources can expose your computer to malware or viruses.
The update for Grand Theft Auto V is an older patch, originally released in September 2017 , corresponding to the " Smuggler's Run " DLC for the PC version of the game. Overview of Update v1.41 Version Number: 1.0.1180.1 (Online v1.41). grand theft auto v update v141reloaded link