diff --git a/debian/compat b/debian/compat
deleted file mode 100644
index ec63514..0000000
--- a/debian/compat
+++ /dev/null
@@ -1 +0,0 @@
-9
diff --git a/debian/control b/debian/control
index bf996cd..af24db6 100644
--- a/debian/control
+++ b/debian/control
@@ -1,7 +1,7 @@
Source: libdogleg
Section: science
Priority: optional
-Build-Depends: debhelper (>= 9.20160114), dh-exec, libsuitesparse-dev | libsuitesparse-metis-dev
+Build-Depends: debhelper-compat (= 13), dh-exec, libsuitesparse-dev | libsuitesparse-metis-dev
Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
Uploaders: Dima Kogan <dkogan@debian.org>
Standards-Version: 3.9.6
@@ -30,8 +30,8 @@ Section: doc
Architecture: all
Multi-Arch: foreign
Depends: ${misc:Depends}
-Replaces: libdogleg-dev (<< 0.08-3)
-Breaks: libdogleg-dev (<< 0.08-3)
+Replaces: libdogleg-dev (<< 0.08-3)
+Breaks: libdogleg-dev (<< 0.08-3)
Description: Powell's dog-leg nonlinear least squares solver for sparse matrices
Solves unconstrained nonlinear least squares problems using Powell's dog-leg
method. The user specifies a callback C function that returns the value and
diff --git a/debian/copyright b/debian/copyright
index a13302b..b7eb192 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/
Source: https://github.com/dkogan/libdogleg
Upstream-Contact: Dima Kogan, <dima@secretsauce.net>
Upstream-Name: libdogleg
diff --git a/debian/rules b/debian/rules
index dfd8e40..ab0db13 100755
--- a/debian/rules
+++ b/debian/rules
@@ -10,9 +10,6 @@ override_dh_auto_build:
dh_auto_build
pod2html --title=libdogleg README.pod > libdogleg.html
-override_dh_strip:
- dh_strip --dbgsym-migration='libdogleg2-dbg (<< 0.13-2~)'
-
override_dh_auto_clean:
dh_auto_clean
rm -f libdogleg.html pod2htm*.tmp
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
new file mode 100644
index 0000000..947c43c
--- /dev/null
+++ b/debian/upstream/metadata
@@ -0,0 +1,5 @@
+---
+Bug-Database: https://github.com/dkogan/libdogleg/issues
+Bug-Submit: https://github.com/dkogan/libdogleg/issues/new
+Repository: https://github.com/dkogan/libdogleg.git
+Repository-Browse: https://github.com/dkogan/libdogleg