---
title: Updated APT and YUM repository signing keys
summary: null
url: >-
  https://www.fastly.com/documentation/reference/changes/2019/01/updated-apt-and-yum-repository-signing-keys
---

Due to a change with our package hosting provider, we have updated the GPG keys for our YUM and APT repositories. Updated GPG URLs are now listed in all relevant [installation instructions](https://www.fastly.com/documentation/guides/next-gen-waf/setup-and-configuration/).

If you have scripts for automated deployment, you will need to update the scripts with the new GPG key URL to ensure they continue to work:

Old URL: `https://yum.signalsciences.net/gpg.key` or `https://apt.signalsciences.net/gpg.key`
New URL: `https://yum.signalsciences.net/release/gpgkey` or `https://apt.signalsciences.net/release/gpgkey`

Note: If you’re using NGINX 1.9 or earlier, then you will instead want to use the legacy URL of:
`https://yum.signalsciences.net/nginx/gpg.key`
