diff --git a/.github/signing/allowed_signers b/.github/signing/allowed_signers
index 069af03..c711103 100644
--- a/.github/signing/allowed_signers
+++ b/.github/signing/allowed_signers
@@ -41,4 +41,5 @@
 
 greg@roci.dev namespaces="git",valid-after="2026-06-30T00:00:00Z" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAII8uJctHtCsGhNAOUKEdRkhEWoTjLJPe8tjs+sXbYSJC greg-new-mac-2026 
 arv@roci.dev namespaces="git",valid-after="2026-07-01T09:00:00Z" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBSXMQ1oBIet6Xf9S/Bqdd6bRV0Z8TiyVn2JAMvmO5cj arv-new-mac-2026 
-chase@roci.dev namespaces="git",valid-after="2026-07-01T09:00:00Z" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBaObZrJF4AbqfGLAWgmXPfF1tXYp6cuXIjAsTAKwlpd chase-new-mac-2026 
+chase@roci.dev namespaces="git",valid-after="2026-07-01T09:00:00Z" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBaObZrJF4AbqfGLAWgmXPfF1tXYp6cuXIjAsTAKwlpd chase-new-mac-2026
+mlaw@roci.dev namespaces="git",valid-after="2026-07-01T00:00:00Z" ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIP4K3oqdHhKA3zwCo+KK80L7XclYCwgXiylaNuNbasYo matt-new-mac-2026