diff --git a/git/gitconfig b/git/gitconfig
index c99e7a3..ee2e0ab 100644
--- a/git/gitconfig
+++ b/git/gitconfig
@@ -6,7 +6,14 @@
 [user]
 	name = Stephen Parkinson
 	email = stephen@smpark.in
+	signingkey = ~/.ssh/id_ed25519.pub
 [core]
 	excludesfile = ~/.gitignore_global
 [pull]
 	rebase = false
+[gpg]
+	format = ssh
+[commit]
+	gpgsign = true
+[tag]
+	gpgsign = true
diff --git a/zsh/aliases b/zsh/aliases
index 2502211..13b4168 100644
--- a/zsh/aliases
+++ b/zsh/aliases
@@ -3,7 +3,7 @@ alias ll='ls -lah'
 alias l='ls -CF'
 
 # System Utils
-alias brewup='cl && brew update && brew upgrade && brew upgrade --cask && brew cleanup -s && brew doctor --verbose | grep -A 1 --color=never "Homebrew Version" && brew autoremove && { command -v haproxy &>/dev/null && sudo codesign --force --sign - $(which haproxy) && sudo /usr/libexec/ApplicationFirewall/socketfilterfw --add $(which haproxy) && sudo /usr/libexec/ApplicationFirewall/socketfilterfw --unblock $(which haproxy) || true; }'
+alias brewup='cl && brew update && brew upgrade && brew upgrade --cask && brew cleanup -s && brew doctor --verbose | grep -A 1 --color=never "Homebrew Version" && brew autoremove'
 alias cl='clear'
 alias wthr='curl wttr.in/san_luis_obispo'
 alias nf='cl && fastfetch && shownetinfo && batt'