diff --git a/config/zsh/aliases.zsh b/config/zsh/aliases.zsh
index e19e582..26b4836 100644
--- a/config/zsh/aliases.zsh
+++ b/config/zsh/aliases.zsh
@@ -57,8 +57,13 @@ function ud() {
 }
 
 function upgrade() {
-  case $(lsb_release -si) in
-    Gentoo) eix-sync && eix-update && emerge -avuNDU @world ;;
-    VoidLinux) xbps-install -Su && xbps-remove -RoO && xlocate -S ;;
-  esac
+  if [ $(uname -s) != "Darwin" ];  then
+    case $(lsb_release -si) in
+      Gentoo) eix-sync && eix-update && emerge -avuNDU @world ;;
+      VoidLinux) xbps-install -Su && xbps-remove -RoO && xlocate -S ;;
+    esac
+  else
+    brew update && brew upgrade && brew cleanup
+  fi
+  oh-my-posh upgrade
 }