I would like to update the XML parser from 4 to 6. The reason for this is a vulnerability: https://gateway.sdl.com/apex/communityknowledge?articleName=000009698
Upon deleting xml version 4 on Tridion 2013 SP1 I receive this error: https://gateway.sdl.com/articles/SolutionArticles/000002660
How can I update legacy components to use xml parser 6 instead of 4, so I can delete version 4?
Kind regards,
Koen