Npm ERR! A complete log of this run can be found in: Npm ERR! Maximum call stack size exceeded Npm WARN deprecated Moved to 'npm install WARN deprecated some dependency vulnerabilities fixed, support for node < 10 dropped, and newer ECMAScript syntax/features added Npm WARN deprecated This version has been deprecated and is no longer supported or maintained Thanks for your help! npm i -D react-router-dom That's why I wanted to install the newest version of react-router-dom, but I don't know the correct command for it. When executing npm i -D react-router-dom, I am alerted to a couple of warnings regarding deprecated packages/dependencies (see the code snippet below).