diff --git a/debian/control b/debian/control
index 414e6a02..2e31e040 100644
--- a/debian/control
+++ b/debian/control
@@ -8,7 +8,7 @@ Priority: optional
Standards-Version: 4.6.2
Rules-Requires-Root: no
Build-Depends:
- debhelper-compat (= 12),
+ debhelper-compat (= 13),
dh-python,
python3-all,
python3-apt,
diff --git a/debian/piuparts-master.maintscript b/debian/piuparts-master.maintscript
deleted file mode 100644
index 0f266d4c..00000000
--- a/debian/piuparts-master.maintscript
+++ /dev/null
@@ -1 +0,0 @@
-mv_conffile /etc/apache2/conf.d/piuparts.apache /etc/apache2/conf-available/piuparts-master.conf 0.58~
diff --git a/debian/piuparts.maintscript b/debian/piuparts.maintscript
deleted file mode 100644
index 25b2b489..00000000
--- a/debian/piuparts.maintscript
+++ /dev/null
@@ -1,9 +0,0 @@
-rm_conffile /etc/piuparts/piuparts.conf 0.45~
-rm_conffile /etc/piuparts/scripts-leftovers/post_purge_dbconfig_cleanup 0.47~
-mv_conffile /etc/piuparts/scripts/post_install_find_bad_permissions /etc/piuparts/scripts/pre_remove_50_find_bad_permissions 0.47~
-rm_conffile /etc/piuparts/scripts/post_remove_extras 0.61~
-rm_conffile /etc/piuparts/scripts/post_distupgrade_experimental 0.74~
-rm_conffile /etc/piuparts/scripts-debug-prerm/pre_remove_prerm_set-x 0.74~
-rm_conffile /etc/piuparts/scripts/post_distupgrade_hack_debsums 0.75~
-rm_conffile /etc/piuparts/scripts/post_setup_experimental 0.76~
-rm_conffile /etc/piuparts/scripts-squeeze/post_remove_exceptions_lenny 0.81~
