composer update更新安装依赖

Problem 1
- Root composer.json requires lcobucci/jwt 3.3.1, it is satisfiable by lcobucci/jwt[3.3.1] from composer repo (repo.packagist.org) but lcobucci/jwt[3.3.0, 3.4.5
, 3.4.x-dev] from composer repo (repo.ke51.cn) has higher repository priority. The packages with higher priority do not match your constraint and are therefore not i
nstallable. See getcomposer.org/repoprio for details and assistance.
Problem 2
- kwy/login[1.9.5, …, 1.9.8] require lcobucci/jwt ^3.3 -> found lcobucci/jwt[3.3.0, 3.4.5] but it conflicts with your root composer.json require (3.3.1).
- Root composer.json requires kwy/login ^1.9.5 -> satisfiable by kwy/login[1.9.5, 1.9.6, 1.9.7, 1.9.8].

百度翻译了一下,不太懂这个什么意思,试图手动在composer.json更改版本,但是没有作用