diff -Nru otpw-1.5/debian/changelog otpw-1.5/debian/changelog
--- otpw-1.5/debian/changelog	2017-06-23 16:22:19.000000000 +0000
+++ otpw-1.5/debian/changelog	2019-01-05 17:22:19.000000000 +0000
@@ -1,3 +1,11 @@
+otpw (1.5-2) sid; urgency=medium
+
+  * debian/control: use dh 11
+  * debian/control: bump standard to 4.3.0
+  * debian/control: add salsa VCS URLs
+
+ -- Thorsten Alteholz <debian@alteholz.de>  Sat, 05 Jan 2019 18:22:19 +0100
+
 otpw (1.5-1) unstable; urgency=medium
 
   * new upstream version
@@ -32,7 +40,7 @@
 
 otpw (1.3-2) unstable; urgency=low
 
-  * Update maintainer address 
+  * Update maintainer address
 
  -- Matthew Johnson <mjj29@debian.org>  Wed, 05 Dec 2007 10:26:26 +0000
 
@@ -40,7 +48,6 @@
 
   * Initial release (Closes: #414686)
   * Patch pam_otpw.8 to be in section 8
-  * Clarify licence 
+  * Clarify licence
 
  -- Matthew Johnson <debian@matthew.ath.cx>  Sun, 29 Jul 2007 11:27:43 +0100
-
diff -Nru otpw-1.5/debian/compat otpw-1.5/debian/compat
--- otpw-1.5/debian/compat	2017-06-23 13:41:30.000000000 +0000
+++ otpw-1.5/debian/compat	2018-12-14 18:43:21.000000000 +0000
@@ -1 +1 @@
-10
+11
diff -Nru otpw-1.5/debian/control otpw-1.5/debian/control
--- otpw-1.5/debian/control	2017-06-23 16:22:19.000000000 +0000
+++ otpw-1.5/debian/control	2019-01-05 17:22:19.000000000 +0000
@@ -2,22 +2,25 @@
 Priority: optional
 Section: libs
 Maintainer: Thorsten Alteholz <debian@alteholz.de>
-Build-Depends: debhelper (>= 10), libpam-dev
-Standards-Version: 4.0.0
+Build-Depends: debhelper (>= 11)
+	, libpam-dev
+Standards-Version: 4.3.0
 Testsuite: autopkgtest
 Homepage: https://www.cl.cam.ac.uk/~mgk25/otpw.html
+Vcs-Browser: https://salsa.debian.org/alteholz/otpw
+Vcs-Git: https://salsa.debian.org/alteholz/otpw.git
 
 Package: libotpw-dev
 Section: libdevel
 Architecture: any
-Depends: ${misc:Depends}, 
+Depends: ${misc:Depends}
 Recommends: otpw-bin
 Description: OTPW library development files and documentation
  OTPW is a one-time password system which is robust against
  the password list being stolen and race for the last digit
  attacks.
  .
- This package contains the development files needed to write 
+ This package contains the development files needed to write
  programs using OTPW and the documentation of the OTPW system.
 
 Package: libpam-otpw
@@ -42,6 +45,5 @@
  the password list being stolen and race for the last digit
  attacks.
  .
- This package contains the programs used to setup OTPW for 
+ This package contains the programs used to setup OTPW for
  a user and generate the password lists.
-
diff -Nru otpw-1.5/debian/patches/series otpw-1.5/debian/patches/series
--- otpw-1.5/debian/patches/series	2017-06-23 16:22:19.000000000 +0000
+++ otpw-1.5/debian/patches/series	2018-12-14 18:43:27.000000000 +0000
@@ -4,3 +4,4 @@
 03-fix-makefile-pamlib-variable
 04-fix-signed-vs-unsigned-comparison
 hardening.patch
+spelling.patch
diff -Nru otpw-1.5/debian/patches/spelling.patch otpw-1.5/debian/patches/spelling.patch
--- otpw-1.5/debian/patches/spelling.patch	1970-01-01 00:00:00.000000000 +0000
+++ otpw-1.5/debian/patches/spelling.patch	2018-12-14 18:43:27.000000000 +0000
@@ -0,0 +1,28 @@
+Description: fix spelling errors detected by lintian
+Author: Thorsten Alteholz <debian@alteholz.de>
+Index: otpw-1.5/otpw-gen.1
+===================================================================
+--- otpw-1.5.orig/otpw-gen.1	2014-08-07 21:21:15.000000000 +0200
++++ otpw-1.5/otpw-gen.1	2018-12-12 10:40:44.780634345 +0100
+@@ -194,7 +194,7 @@
+ .I OTPW
+ package, which includes the
+ .I otpw-gen
+-progam, has been developed by Markus Kuhn. The most recent version is
++program, has been developed by Markus Kuhn. The most recent version is
+ available from <http://www.cl.cam.ac.uk/~mgk25/otpw.html>.
+ .SH SEE ALSO
+ pam(8), pam_otpw(8)
+Index: otpw-1.5/pam_otpw.8
+===================================================================
+--- otpw-1.5.orig/pam_otpw.8	2014-08-07 21:21:15.000000000 +0200
++++ otpw-1.5/pam_otpw.8	2018-12-12 10:40:40.076634486 +0100
+@@ -55,7 +55,7 @@
+ .I OTPW
+ package, which includes the
+ .I otpw-gen
+-progam, has been developed by Markus Kuhn. The most recent version is
++program, has been developed by Markus Kuhn. The most recent version is
+ available from <http://www.cl.cam.ac.uk/~mgk25/otpw.html>.
+ .SH SEE ALSO
+ otpw-gen(1), pam(8)
diff -Nru otpw-1.5/debian/rules otpw-1.5/debian/rules
--- otpw-1.5/debian/rules	2017-06-23 16:22:19.000000000 +0000
+++ otpw-1.5/debian/rules	2018-12-14 18:43:21.000000000 +0000
@@ -40,7 +40,7 @@
 	# Add here commands to clean up after the build process.
 	[ ! -f Makefile ] || $(MAKE) clean
 	
-	dh_clean 
+	dh_clean
 
 install: build
 	dh_testdir