-Uploaders: Michael Prokop <mika@debian.org>, Alexander Wirt <formorer@debian.org>, Christian Hofstaedtler <christian@hofstaedtler.name>, Ulrich Dangel <mru@spamt.net>
-Build-Depends: debhelper (>= 7), asciidoc, xsltproc, docbook-xsl
-Standards-Version: 3.9.4
-Homepage: http://grml.org/grml2usb/
+Uploaders: Michael Prokop <mika@debian.org>,
+ Alexander Wirt <formorer@debian.org>,
+ Christian Hofstaedtler <zeha@debian.org>,
+ Ulrich Dangel <mru@spamt.net>
+Build-Depends: asciidoc,
+ debhelper-compat (= 12),
+ docbook-xsl,
+ xsltproc
+Standards-Version: 4.4.1
+Homepage: https://grml.org/grml2usb/