Worked on the smithy-lang/smithy-rs repository to address a security vulnerability by upgrading the url crate to version 2.5.4 across aws-config, aws-inlineable, and the main rust-runtime. Focused on dependency management and security remediation, the work involved updating Cargo.lock files and verifying build compatibility to resolve CVE-2024-12224 in the idna dependency. Ensured that continuous integration tests passed and that no API changes were required, maintaining stability across all affected crates. This approach consolidated vulnerability remediation into a single coordinated patch, improving dependency hygiene and reducing future maintenance effort. Utilized Rust and Cargo to implement these changes effectively.