Worked on the grist-core repository to address a critical InvalidXMLError in ListMultipartUploadsResult by focusing on dependency management and package updates using JavaScript. The solution involved upgrading the MinIO library to version 8.0.5 and updating related dependencies such as fast-xml-parser and strnum, while also broadening compatibility with xml2js. All changes were carefully limited to the yarn.lock file, ensuring no direct code churn and maintaining a stable upgrade path. This approach resolved the bug efficiently, emphasizing traceability and maintainability in the patching process, and demonstrated a methodical approach to dependency stability without introducing new features or unnecessary risk.