updating 10.13.6 (17G66) to 10.13.6 (17G14042)

I had to recover High Sierra on Mac Pro 2010. It downgraded form 10.13.6 (17G14042) to 10.13.6 (17G66). I now need to provide updates (security??) from this point in order to get back to the original 17G14042 version of High Sierra. Thanks for any help.