diff -Nru bittwist-2.0/debian/changelog bittwist-2.0/debian/changelog
--- bittwist-2.0/debian/changelog	2020-03-22 01:37:20.000000000 +0000
+++ bittwist-2.0/debian/changelog	2020-05-08 11:41:12.000000000 +0000
@@ -1,3 +1,12 @@
+bittwist (2.0-15) unstable; urgency=medium
+
+  [ 肖盛文 ]
+  * Bumped debhelper-compat 13
+  * New maintainer (Closes: #951173)
+  * d/copyright: add Upstream-Contact: Addy Yeow Chin Heng <ayeowch@gmail.com>
+
+ -- xiao sheng wen <atzlinux@sina.com>  Fri, 08 May 2020 19:41:12 +0800
+
 bittwist (2.0-14) unstable; urgency=medium
 
   * QA upload.
diff -Nru bittwist-2.0/debian/control bittwist-2.0/debian/control
--- bittwist-2.0/debian/control	2020-03-22 01:35:16.000000000 +0000
+++ bittwist-2.0/debian/control	2020-05-08 11:18:41.000000000 +0000
@@ -1,8 +1,8 @@
 Source: bittwist
 Section: net
 Priority: optional
-Maintainer: Debian QA Group <packages@qa.debian.org>
-Build-Depends: debhelper-compat (= 12), libpcap-dev
+Maintainer: xiao sheng wen <atzlinux@sina.com>
+Build-Depends: debhelper-compat (= 13), libpcap-dev
 Standards-Version: 4.5.0
 Rules-Requires-Root: no
 Vcs-Browser: https://salsa.debian.org/debian/bittwist
diff -Nru bittwist-2.0/debian/copyright bittwist-2.0/debian/copyright
--- bittwist-2.0/debian/copyright	2020-03-22 01:37:20.000000000 +0000
+++ bittwist-2.0/debian/copyright	2020-05-08 11:40:02.000000000 +0000
@@ -1,5 +1,6 @@
 Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: bittwist
+Upstream-Contact: Addy Yeow Chin Heng <ayeowch@gmail.com>
 Source: http://bittwist.sf.net
 
 Files: *