diff --git a/debian/compat b/debian/compat
deleted file mode 100644
index 48082f7..0000000
--- a/debian/compat
+++ /dev/null
@@ -1 +0,0 @@
-12
diff --git a/debian/control b/debian/control
index e9c6ea8..ffc784d 100644
--- a/debian/control
+++ b/debian/control
@@ -3,11 +3,11 @@ Section: interpreters
Priority: optional
Maintainer: Debian Lua Team <pkg-lua-devel@lists.alioth.debian.org>
Uploaders: Sergei Golovan <sgolovan@debian.org>
-Build-Depends: debhelper (>= 12), quilt (>= 0.40), libtool, libreadline-dev, autoconf
-Standards-Version: 4.5.0
+Build-Depends: debhelper-compat (= 13), quilt (>= 0.40), libtool, libreadline-dev, autoconf
+Standards-Version: 4.6.2
Vcs-Git: https://salsa.debian.org/lua-team/lua5.4.git
Vcs-Browser: https://salsa.debian.org/lua-team/lua5.4
-Homepage: http://www.lua.org
+Homepage: https://www.lua.org
Package: lua5.4
Architecture: any
@@ -64,7 +64,5 @@ Architecture: any
Multi-Arch: same
Depends: ${shlibs:Depends}, liblua5.4-0 (= ${binary:Version}), ${misc:Depends}
Section: debug
-Priority: optional
Description: Debug symbols for the Lua shared library interpreter
This package contains the debugging symbols for liblua5.4 and lua5.4
-
diff --git a/debian/copyright b/debian/copyright
index 42bd481..ffee833 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -1,4 +1,4 @@
-Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: Lua team
Upstream-Contact: team@lua.org
Source: http://www.lua.org/
