diff --git a/heroku-24-build/installed-packages.txt b/heroku-24-build/installed-packages.txt
index 2e4ae909..d2d77681 100644
--- a/heroku-24-build/installed-packages.txt
+++ b/heroku-24-build/installed-packages.txt
@@ -545,6 +545,7 @@ mercurial
 mercurial-common
 mlock
 mount
+mtools
 mysql-common
 ncurses-base
 ncurses-bin
diff --git a/heroku-24/installed-packages.txt b/heroku-24/installed-packages.txt
index 497dbad3..a2ecdcb5 100644
--- a/heroku-24/installed-packages.txt
+++ b/heroku-24/installed-packages.txt
@@ -363,6 +363,7 @@ mawk
 media-types
 mlock
 mount
+mtools
 mysql-common
 ncurses-base
 ncurses-bin