Arnaud Ogiela focused on maintaining and improving the stability of NTFS-based data processing workflows in the hove-io/navitia repository. During this period, he addressed a critical dependency issue by upgrading TartareTools to v0.47.1 within the tyr-worker Dockerfile, ensuring compatibility with ntfs v0.18.0. His work centered on dependency management and DevOps practices, using Dockerfile to align core tooling with evolving platform requirements. By proactively updating dependencies, Arnaud reduced potential runtime errors and downtime, supporting more reliable data workflows. Although no new features were introduced, his targeted maintenance laid a solid foundation for future development and smoother feature integration.