diff -Nru cdcover-0.9.1/debian/changelog cdcover-0.9.1/debian/changelog
--- cdcover-0.9.1/debian/changelog	2016-09-14 14:00:18.000000000 +0000
+++ cdcover-0.9.1/debian/changelog	2018-02-19 10:17:53.000000000 +0000
@@ -1,3 +1,11 @@
+cdcover (0.9.1-13) unstable; urgency=medium
+
+  * Enabled VCS fields in d/control
+  * Upgraded Standards-Version to 4.1.3, dh level to 10
+  * Triggered hardening in d/rules
+
+ -- Georges Khaznadar <georgesk@debian.org>  Mon, 19 Feb 2018 11:17:53 +0100
+
 cdcover (0.9.1-12) unstable; urgency=medium
 
   * upgraded Standards-Version to 3.9.8
diff -Nru cdcover-0.9.1/debian/compat cdcover-0.9.1/debian/compat
--- cdcover-0.9.1/debian/compat	2010-06-20 13:33:13.000000000 +0000
+++ cdcover-0.9.1/debian/compat	2018-02-19 10:17:53.000000000 +0000
@@ -1 +1 @@
-5
+10
diff -Nru cdcover-0.9.1/debian/control cdcover-0.9.1/debian/control
--- cdcover-0.9.1/debian/control	2016-09-14 13:59:05.000000000 +0000
+++ cdcover-0.9.1/debian/control	2018-02-19 10:17:53.000000000 +0000
@@ -2,9 +2,11 @@
 Section: text
 Priority: optional
 Maintainer: Georges Khaznadar <georgesk@debian.org>
-Build-Depends: debhelper (>= 5)
-Standards-Version: 3.9.8
-HomePage: https://github.com/karlp/cdcover
+Build-Depends: debhelper (>= 10)
+Standards-Version: 4.1.3
+Vcs-Browser: https://salsa.debian.org/georgesk/cdcover.git
+Vcs-Git: https://salsa.debian.org/georgesk/cdcover.git
+Homepage: https://github.com/karlp/cdcover
 
 Package: cdcover
 Architecture: any
diff -Nru cdcover-0.9.1/debian/rules cdcover-0.9.1/debian/rules
--- cdcover-0.9.1/debian/rules	2014-01-08 16:49:53.000000000 +0000
+++ cdcover-0.9.1/debian/rules	2018-02-19 10:17:53.000000000 +0000
@@ -9,7 +9,7 @@
 # Uncomment this to turn on verbose mode.
 #export DH_VERBOSE=1
 
-export DEB_BUILD_HARDENING=1
+export DEB_BUILD_MAINT_OPTIONS = hardening=+all
 DESTDIR = $(CURDIR)/debian/cdcover
 
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