Worked on the gitlabhq/gitlab-runner repository to deliver a targeted upgrade of the JSON Schema dependency to version 0.14.0, focusing on improving compatibility and reducing risks associated with indirect dependencies. This update enhanced validation interoperability for downstream pipelines and positioned the project for future schema-driven enhancements. The approach involved careful dependency management and Go module handling, ensuring that build stability and performance were maintained throughout the process. No breaking changes were detected in continuous integration pipelines, reflecting a thorough and impact-aware execution. The work demonstrated proficiency in Go programming and advanced dependency management within a complex, production-grade codebase.