diff --git a/macos/Brewfile b/macos/Brewfile
index 760086b..a1a6e5f 100644
--- a/macos/Brewfile
+++ b/macos/Brewfile
@@ -88,6 +88,7 @@ brew 'rustup'
 brew 'cargo-make'
 cask 'flutter'
 brew 'fvm'
+brew 'maven' # for keycloakify etc.
 
 # Apps
 cask 'setapp' # Paid App Store for Cleanshot, TablePlus etc.