diff -Nru cssmin-0.2.0/debian/changelog cssmin-0.2.0/debian/changelog
--- cssmin-0.2.0/debian/changelog	2018-02-27 13:34:58.000000000 +0000
+++ cssmin-0.2.0/debian/changelog	2019-01-26 07:40:50.000000000 +0000
@@ -1,3 +1,14 @@
+cssmin (0.2.0-7) unstable; urgency=medium
+
+  [ Ondřej Nový ]
+  * d/tests: Use AUTOPKGTEST_TMP instead of ADTTMP
+
+  [ Stuart Prescott ]
+  * Use debhelper-compat (= 11).
+  * Update Standards-Version to 4.3.0 (no changes required).
+
+ -- Stuart Prescott <stuart@debian.org>  Sat, 26 Jan 2019 18:40:50 +1100
+
 cssmin (0.2.0-6) unstable; urgency=medium
 
   * Add Vcs headers for salsa.debian.org.
diff -Nru cssmin-0.2.0/debian/compat cssmin-0.2.0/debian/compat
--- cssmin-0.2.0/debian/compat	2018-02-27 13:34:58.000000000 +0000
+++ cssmin-0.2.0/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-11
diff -Nru cssmin-0.2.0/debian/control cssmin-0.2.0/debian/control
--- cssmin-0.2.0/debian/control	2018-02-27 13:34:58.000000000 +0000
+++ cssmin-0.2.0/debian/control	2019-01-26 07:40:50.000000000 +0000
@@ -3,14 +3,14 @@
 Priority: optional
 Maintainer: Stuart Prescott <stuart@debian.org>
 Build-Depends:
- debhelper (>= 11~),
+ debhelper-compat (= 11),
  dh-python,
  python-all,
  python-setuptools,
  python3-all,
  python3-setuptools
 Homepage: https://github.com/zacharyvoase/cssmin
-Standards-Version: 4.1.3
+Standards-Version: 4.3.0
 Vcs-Git: https://salsa.debian.org/debian/cssmin.git
 Vcs-Browser: https://salsa.debian.org/debian/cssmin
 
diff -Nru cssmin-0.2.0/debian/tests/cssmin cssmin-0.2.0/debian/tests/cssmin
--- cssmin-0.2.0/debian/tests/cssmin	2018-02-27 13:34:58.000000000 +0000
+++ cssmin-0.2.0/debian/tests/cssmin	2019-01-26 07:40:50.000000000 +0000
@@ -10,9 +10,9 @@
 set -e -u
 export PYTHONWARNINGS=d
 
-cp -a debian/tests "$ADTTMP"
+cp -a debian/tests "$AUTOPKGTEST_TMP"
 
-cd "$ADTTMP/tests"
+cd "$AUTOPKGTEST_TMP/tests"
 
 cssmin --help
 
diff -Nru cssmin-0.2.0/debian/tests/python3-cssmin cssmin-0.2.0/debian/tests/python3-cssmin
--- cssmin-0.2.0/debian/tests/python3-cssmin	2018-02-27 13:34:58.000000000 +0000
+++ cssmin-0.2.0/debian/tests/python3-cssmin	2019-01-26 07:40:50.000000000 +0000
@@ -2,9 +2,9 @@
 set -e -u
 export PYTHONWARNINGS=d
 
-cp -a debian/tests "$ADTTMP"
+cp -a debian/tests "$AUTOPKGTEST_TMP"
 
-cd "$ADTTMP/tests"
+cd "$AUTOPKGTEST_TMP/tests"
 for py in $(py3versions -i); do
   $py cssmin-test.py
 done
diff -Nru cssmin-0.2.0/debian/tests/python-cssmin cssmin-0.2.0/debian/tests/python-cssmin
--- cssmin-0.2.0/debian/tests/python-cssmin	2018-02-27 13:34:58.000000000 +0000
+++ cssmin-0.2.0/debian/tests/python-cssmin	2019-01-26 07:40:50.000000000 +0000
@@ -2,9 +2,9 @@
 set -e -u
 export PYTHONWARNINGS=d
 
-cp -a debian/tests "$ADTTMP"
+cp -a debian/tests "$AUTOPKGTEST_TMP"
 
-cd "$ADTTMP/tests"
+cd "$AUTOPKGTEST_TMP/tests"
 for py in $(pyversions -i); do
   $py cssmin-test.py
 done