-Build-Depends: debhelper (>= 4.1.16), dump, gnuplot, libncurses5-dev, libreadline5-dev | libreadline-dev, libtool, flex, perl, smbclient, mailx, lpr, mtx, xfsdump, po-debconf
+Build-Depends: debhelper (>= 5), dump, gnuplot, libncurses5-dev, libreadline5-dev | libreadline-dev, libtool, flex, perl, smbclient, mailx, lpr, mtx, xfsdump, po-debconf