Oriol Cervelló focused on routine dependency maintenance for the blacklanternsecurity/bbot repository, ensuring stable and reproducible builds. He refreshed the Poetry lockfile, updating version numbers, dependency groups, and the lock hash to align local and CI environments. Working primarily with Python and leveraging his skills in dependency management and Poetry, Oriol addressed the risk of environment drift across development, CI, and production. His disciplined approach centered on build reliability rather than feature expansion or bug fixes. The work demonstrated a methodical process for maintaining project stability, emphasizing the importance of up-to-date dependencies and consistent build environments in ongoing software development.