Julien Polo enhanced the Captive-Studio/renovate-config repository by refining automated dependency update workflows using JavaScript and configuration management skills. Over two months, Julien delivered a targeted fix to the automerge rule logic, resolving an AND-condition issue that previously prevented reliable automation. This change restored and stabilized the automerge process, reducing manual intervention and accelerating security and patch updates. Additionally, Julien updated the Renovate bot configuration to further streamline dependency management, minimizing maintenance overhead and risk of outdated packages. The work demonstrated a focused, incremental approach, addressing core automation challenges with precise, auditable changes that improved reliability and maintainability for the project.