Worked on the Shopify/cli repository to deliver a targeted dependency upgrade aimed at enhancing compatibility within the Hydrogen ecosystem and streamlining the developer experience. Focused on dependency management using YAML, the work involved upgrading @shopify/cli-hydrogen to version 9.0.9 and ensuring related packages such as @remix-run/dev, @shopify/hydrogen-codegen, and @shopify/mini-oxygen were aligned to their latest compatible versions. Documented the upgrade process through a detailed changeset to support downstream teams. The approach emphasized careful coordination and clear communication, resulting in a single, well-documented feature that improved the reliability and maintainability of the Hydrogen development stack.