diff --git a/SECURITY.md b/SECURITY.md
index 184f2889..8c90d060 100644
--- a/SECURITY.md
+++ b/SECURITY.md
@@ -24,7 +24,6 @@ To report security issues in the Nano protocol, please send an email to security
 | [argakiig](https://github.com/argakiig) | russel { at } nano.org | [argakiig.asc](https://github.com/nanocurrency/nano-node/blob/develop/etc/gpg/argakiig.asc) |
 | [wezrule](https://github.com/wezrule) | wezrule { at } hotmail.com | [wezrule.asc](https://github.com/nanocurrency/nano-node/blob/develop/etc/gpg/wezrule.asc) |
 | [sergiysw](https://github.com/sergiysw) | sergiysw { at } gmail.com | [sergiysw.asc](https://github.com/nanocurrency/nano-node/blob/develop/etc/gpg/sergiysw.asc) |
-| [guilhermelawless](https://github.com/guilhermelawless) | guilherme { at } nano.org | [guilhermelawless.asc](https://github.com/nanocurrency/nano-node/blob/develop/etc/gpg/guilhermelawless.asc) |
 | [zhyatt](https://github.com/zhyatt) | zach { at } nano.org | [zhyatt.asc](https://github.com/nanocurrency/nano-node/blob/develop/etc/gpg/zhyatt.asc) |
 
 For details on how to send a GPG encrypted email, see the tutorial here: https://www.linode.com/docs/security/encryption/gpg-keys-to-send-encrypted-messages/.