Worked on the dvsa/vol-app repository with a focus on maintaining security and stability rather than delivering new user-facing features. Addressed a security vulnerability by upgrading the autoprefixer dependency from version 10.4.19 to 10.4.20, following recommendations from Snyk. Ensured that the dependency update did not introduce regressions or disrupt the build pipeline, maintaining a stable front end environment. Applied skills in JavaScript and dependency management to keep the project’s tooling current and secure. The work emphasized routine maintenance and proactive security practices, contributing to the long-term reliability of the application’s front end infrastructure.