diff --git a/allowed_signers b/allowed_signers
index ccb7295..488ea55 100644
--- a/allowed_signers
+++ b/allowed_signers
@@ -12,6 +12,7 @@ igor@cow.fi sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tA
 igor@cow.fi sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIGeQ4HP89mksQ1i2iPC/8OgwO3Mmohp/YUJ1HsWQ8l/aAAAABHNzaDo=
 me@nunoanselmo.me sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIJzV9nsbN87RTWkPDip3i84HxquCB26ZIAjcKsxClydmAAAADHNzaDpnaXQtc2lnbg==
 58218759+fedgiac@users.noreply.github.com sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIB/H2xF9mA5UvRJ3KX7Ons3rS0Fu3NZbzMM8RGRVulH1AAAABHNzaDo=
+felix.henneke@cow.fi sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAIJu6lLIpxLYqmKRG8K2s4c64izvuN+5iyWZ+cuBFIZtEAAAABHNzaDo=
 
 # cow-protocol CI bot — non-sk software key
 gh_111@cow.fi ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIFHJQvdfBMMNNDCsq8LJS2/yCxYKbFiw6Jkcjym8CvZw