Worked on security hardening for the Credal-ai/actions-sdk repository by addressing a known vulnerability through targeted dependency updates. Focused on dependency and package management, the developer updated JSON-based configuration files to remediate security issues tracked under vulnerability reference #424. The approach involved carefully selecting secure package versions, validating changes against existing test suites, and ensuring compatibility with the project’s security requirements. No new features were introduced, but the update maintained release quality by preventing regressions and confirming that all security checks passed. This work strengthened the application’s security posture while demonstrating attention to detail in dependency and package management practices.