Worked on the StanfordAHA/aha repository, focusing on improving dependency management by updating the lake submodule reference to a specific commit hash. This change enhanced traceability and reproducibility for continuous integration and downstream teams without introducing any functional modifications to the main project. The approach prioritized build stability and clear documentation, ensuring that the project’s dependencies remained aligned with upstream changes. Utilized Git for precise submodule control and maintained Python-based workflows to support integration processes. The work demonstrated careful attention to dependency hygiene, supporting maintainable development practices and reliable builds while minimizing disruption to ongoing project functionality and downstream integrations.