# CA Root do Lets Encrypt expirou, certificado não renovou, CentOS 7

**URL:** <https://community.letsencrypt.org/t/ca-root-do-lets-encrypt-expirou-certificado-nao-renovou-centos-7/163470>\
**Category:** Ajuda (em português)\
**Created:** [October 18, 2021, 8:37pm UTC](https://community.letsencrypt.org/t/ca-root-do-lets-encrypt-expirou-certificado-nao-renovou-centos-7/163470 "2021-10-18T20:37:11Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![\_az](https://avatars.discourse-cdn.com/v4/letter/_/22d042/32.png) [@\_az](https://community.letsencrypt.org/u/_az)\
**Post date:** [October 20, 2021, 8:54pm UTC](https://community.letsencrypt.org/t/ca-root-do-lets-encrypt-expirou-certificado-nao-renovou-centos-7/163470/9 "2021-10-20T20:54:25Z")

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> [@SergioFisco](#):
>
> ca-certificates-2015.2.6-70.1.el7\_2.noarch

This is very out of date and probably explains the issue. Update the package and try again:

```
yum -y install ca-certificates

```

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_[View the full topic](https://community.letsencrypt.org/t/ca-root-do-lets-encrypt-expirou-certificado-nao-renovou-centos-7/163470)._