TechTracker cannot detect what hardware you use your software with and determine if the updated software is compatible, something that would be phenomenal but also exceeds the capabilities of any third-party updater I've seen. Thus, your best option is to use the "Hide" option on cnet.com/TechTracker so that you're not prompted with future updates.
Tech tracker recently updated my canoscan toolbox from 4.1 to 126.96.36.199a which resulted in the scanner not working. Canon informed me that for my particular scanner (LiDE30) It should be 188.8.131.52. which now works fine. Meanwhile tech tracker still tries to update me to the 5.0... Perhaps an issue that needs sorting.