diff -Nru ap-utils-1.5/debian/changelog ap-utils-1.5/debian/changelog
--- ap-utils-1.5/debian/changelog	2020-04-28 00:49:16.000000000 +0000
+++ ap-utils-1.5/debian/changelog	2020-04-05 01:13:38.000000000 +0000
@@ -1,8 +1,16 @@
-ap-utils (1.5-3build1) cosmic; urgency=medium
+ap-utils (1.5-4) unstable; urgency=medium
 
-  * No-change rebuild for ncurses soname changes.
+  * QA upload.
+  * debian/control:
+    + Bump debhelper compat to v12.
+    + Bump Standards-Version to 4.5.0.
+    + Update Vcs-* fields to use git packaging repo under Salsa
+      Debian group.
+  * debian/rules:
+    + Rewrite using dh sequencer.
+  * debian/source/format: Use "3.0 (quilt)" format.
 
- -- Matthias Klose <doko@ubuntu.com>  Thu, 03 May 2018 14:13:19 +0000
+ -- Boyuan Yang <byang@debian.org>  Sat, 04 Apr 2020 21:13:38 -0400
 
 ap-utils (1.5-3) unstable; urgency=medium
 
diff -Nru ap-utils-1.5/debian/compat ap-utils-1.5/debian/compat
--- ap-utils-1.5/debian/compat	2020-04-28 00:49:16.000000000 +0000
+++ ap-utils-1.5/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-7
diff -Nru ap-utils-1.5/debian/control ap-utils-1.5/debian/control
--- ap-utils-1.5/debian/control	2020-04-28 00:49:16.000000000 +0000
+++ ap-utils-1.5/debian/control	2020-04-05 00:42:33.000000000 +0000
@@ -2,15 +2,19 @@
 Section: net
 Priority: optional
 Maintainer: Debian QA Group <packages@qa.debian.org>
-Build-Depends: autotools-dev, debhelper (>= 7), libncurses5-dev, quilt
-Standards-Version: 3.9.8
+Build-Depends:
+ debhelper-compat (= 12),
+ libncurses-dev,
+Standards-Version: 4.5.0
 Homepage: http://ap-utils.polesye.net/
-Vcs-Git: http://git.decadent.org.uk/git/ap-utils.git/
-Vcs-Browser: http://git.decadent.org.uk/gitweb?p=ap-utils.git
+Vcs-Git: https://salsa.debian.org/debian/ap-utils.git
+Vcs-Browser: https://salsa.debian.org/debian/ap-utils
 
 Package: ap-utils
 Architecture: any
-Depends: ${misc:Depends}, ${shlibs:Depends}
+Depends:
+ ${misc:Depends},
+ ${shlibs:Depends},
 Description: Access Point SNMP Utils for Linux
  A set of utilities for remotely administrating a variety of wireless
  access points via SNMP:
diff -Nru ap-utils-1.5/debian/rules ap-utils-1.5/debian/rules
--- ap-utils-1.5/debian/rules	2020-04-28 00:49:16.000000000 +0000
+++ ap-utils-1.5/debian/rules	2020-04-05 00:41:28.000000000 +0000
@@ -1,69 +1,31 @@
 #!/usr/bin/make -f
-#export DH_VERBOSE=1
+# -*- makefile -*-
+# Uncomment this to turn on verbose mode.
+# export DH_VERBOSE=1
 
-export DEB_HOST_GNU_TYPE  ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE)
-export DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE)
+# see FEATURE AREAS in dpkg-buildflags(1)
+export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 
-confflags += --host $(DEB_BUILD_GNU_TYPE) --build $(DEB_HOST_GNU_TYPE)
+# see ENVIRONMENT in dpkg-buildflags(1)
+# package maintainers to append CFLAGS
+export DEB_CFLAGS_MAINT_APPEND  = -Wall -pedantic -Wno-error=format-security
+# package maintainers to append LDFLAGS
+export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
 
-include /usr/share/quilt/quilt.make
+include /usr/share/dpkg/architecture.mk
 
-build: build-stamp
-build-stamp: $(QUILT_STAMPFN)
-	dh_testdir
-	cp -f /usr/share/misc/config.sub config/config.sub
-	cp -f /usr/share/misc/config.guess config/config.guess
-	./configure $(confflags) --prefix=/usr \
-		    --mandir=\$${prefix}/share/man \
-		    --infodir=\$${prefix}/share/info
-	$(MAKE)
-	touch build-stamp
-
-clean: unpatch
-	dh_testdir
-	dh_testroot
-	rm -f build-stamp config/config.sub config/config.guess
-	[ ! -f Makefile ] || $(MAKE) distclean
-	#Really clean the po directory
-	dh_clean po/*.gmo
-
-install: build
-	dh_testdir
-	dh_testroot
-	dh_clean -k
-#	dh_installdirs
-	$(MAKE) DESTDIR=$(CURDIR)/debian/ap-utils install
-
-binary-indep: build install
-
-binary-arch: build install
-	dh_testdir
-	dh_testroot
-	dh_installchangelogs ChangeLog
+%:
+	dh $@
+
+override_dh_missing:
+	dh_missing --fail-missing
+
+override_dh_link:
+	dh_link usr/share/man/man8/ap-mrtg.8 usr/share/man/man8/ap-rrd.8
+
+override_dh_installdocs:
 	dh_installdocs
 	iconv -f koi8-u -t utf-8 README \
 		> $(CURDIR)/debian/ap-utils/usr/share/doc/ap-utils/README
 	iconv -f koi8-u -t utf-8 Documentation/Ukrainian/README \
 		> $(CURDIR)/debian/ap-utils/usr/share/doc/ap-utils/README.uk
-#	dh_installexamples
-#	dh_install
-#	dh_installmenu
-#	dh_installdebconf	
-#	dh_installinit
-#	dh_installcron
-#	dh_installinfo
-#	dh_undocumented
-	dh_installman
-	dh_link usr/share/man/man8/ap-mrtg.8 usr/share/man/man8/ap-rrd.8
-	dh_strip
-	dh_compress
-	dh_fixperms
-#	dh_makeshlibs
-	dh_installdeb
-	dh_shlibdeps
-	dh_gencontrol
-	dh_md5sums
-	dh_builddeb
-
-binary: binary-indep binary-arch
-.PHONY: build clean binary-indep binary-arch binary install
diff -Nru ap-utils-1.5/debian/source/format ap-utils-1.5/debian/source/format
--- ap-utils-1.5/debian/source/format	1970-01-01 00:00:00.000000000 +0000
+++ ap-utils-1.5/debian/source/format	2020-04-05 00:31:38.000000000 +0000
@@ -0,0 +1 @@
+3.0 (quilt)