diff --git a/tools/system_macosx.sh b/tools/system_macosx.sh
index 9aaabed..2145542 100644
--- a/tools/system_macosx.sh
+++ b/tools/system_macosx.sh
@@ -6,7 +6,7 @@ fi
 
 
 function init_installed_programs(){
-  local DEBUG_LAZY_INSTALL=1
+  brew install topgrade
 
   brew install bash # use more uptodate version than v3