Worked on the mcgill-robotics/rover-2025 repository to enhance build stability by implementing Dependency Lockfile Synchronization. Focused on updating the package-lock.json file using JSON to accurately reflect current dependency versions, this approach ensured that builds remained reproducible across development, continuous integration, and production environments. By locking dependencies, the work reduced environment drift and improved release reliability, making debugging and deployment processes safer and more predictable. The contribution centered on dependency management, with a traceable commit that documented the changes for future reference. This targeted update enabled the team to maintain consistent environments and streamline the overall software delivery pipeline.