Worked on security remediation for the monte-carlo-data/apollo-agent repository, focusing on dependency management and vulnerability patching within a Python environment. Addressed a critical security issue by upgrading the Werkzeug library to version 3.1.0 across all relevant requirement files, ensuring the Flask stack remained protected against known vulnerabilities. The approach included synchronizing dependency files to maintain consistent package versions, which supports both auditability and future maintenance. This work improved the overall security posture of the repository’s Flask-based components and aligned with compliance best practices, demonstrating careful attention to release hygiene and the technical details of security patching in Python projects.