[Help] Not Able to Update MacOS Mojave to 10.14.2 from 10.14.1

I have got a working installation of MacOS Success' href='/2020/12/install-macos-mojave-on-supported-pc.html'>Mojave 10.14.1 on an internal SSD (connected via a SATA to USB3.0 wire) after a LOT of struggling but when I check for updates it on the App Store or click Check For Updates it says that my MacOS is up to date. The thing is I know that 10.14.2 is out and probably 10.14.3 too but I can't seem to be able to update. I can't seem to be able to find anything similar on the forums either. I have tried restarting but that doesn't seem to do the trick. My laptop's specs:

Model name: HP Pavilion Laptop 15-cc1xx

RAM: 12 GB

Processor : Intel Core i5-8250U

Graphics: Intel UHD 620 (I have got the graphics acceleration to work too and got around 1500MB VRAM)

SSD: Sandisk SSDPlus 120GB

If anybody can help I would be grateful to them.

Author: @DSS_Imperatorius