MacOS Update Combo 10.13.2 fails
I have a MacBook Pro (Mid 2012) running 10.13 (build 17A405). The Apple store tells me that an update to 10.13.2 is available (the "Update Combo 10.13.2"). I have run "Update" twice, and the usual installation process seems to go as expected (restart, installation, etc.). However, the "About this Mac" information panel continues to show that I am running 10.13 (build 17A405) rather than 10.13.2 (build 17C89).
Does anyone have advice?
MacBook Pro (Retina, Mid 2012), OS X Yosemite (10.10.3)