diff -Nru qevercloud-3.0.3+ds/debian/changelog qevercloud-3.0.3+ds/debian/changelog
--- qevercloud-3.0.3+ds/debian/changelog	2017-08-18 02:11:01.000000000 +0000
+++ qevercloud-3.0.3+ds/debian/changelog	2018-05-06 01:10:24.000000000 +0000
@@ -1,3 +1,12 @@
+qevercloud (3.0.3+ds-4) unstable; urgency=medium
+
+  * Expected to be the last release of qevercloud 3.x.
+  * d/control: Bump Standards-Version to 4.1.4 (no changes needed).
+  * d/control: Migrate to Salsa platform for Vcs fields.
+  * d/rules: Apply "dh_missing --fail-missing".
+
+ -- Boyuan Yang <073plan@gmail.com>  Sun, 06 May 2018 09:10:24 +0800
+
 qevercloud (3.0.3+ds-3) unstable; urgency=medium
 
   * d/patches: refresh patch 0003 to fix FTBFS with gcc-7.
diff -Nru qevercloud-3.0.3+ds/debian/compat qevercloud-3.0.3+ds/debian/compat
--- qevercloud-3.0.3+ds/debian/compat	2017-08-18 02:04:40.000000000 +0000
+++ qevercloud-3.0.3+ds/debian/compat	2018-05-06 01:10:24.000000000 +0000
@@ -1 +1 @@
-10
+11
diff -Nru qevercloud-3.0.3+ds/debian/control qevercloud-3.0.3+ds/debian/control
--- qevercloud-3.0.3+ds/debian/control	2017-08-18 02:07:22.000000000 +0000
+++ qevercloud-3.0.3+ds/debian/control	2018-05-06 01:10:24.000000000 +0000
@@ -3,7 +3,7 @@
 Maintainer: Boyuan Yang <073plan@gmail.com>
 Build-Depends:
  cmake (>= 3.0.2),
- debhelper (>= 10),
+ debhelper (>= 11~),
  doxygen,
  ghostscript,
  lemon,
@@ -16,11 +16,11 @@
  texlive-latex-base,
  texlive-latex-extra,
  texlive-latex-recommended,
-Standards-Version: 4.0.1
+Standards-Version: 4.1.4
 Section: libs
 Homepage: https://github.com/d1vanov/QEverCloud
-Vcs-Git: https://anonscm.debian.org/git/collab-maint/qevercloud.git
-Vcs-Browser: https://anonscm.debian.org/git/collab-maint/qevercloud.git
+Vcs-Git: https://salsa.debian.org/debian/qevercloud.git
+Vcs-Browser: https://salsa.debian.org/debian/qevercloud
 
 Package: libqt5qevercloud3
 Architecture: any
diff -Nru qevercloud-3.0.3+ds/debian/copyright qevercloud-3.0.3+ds/debian/copyright
--- qevercloud-3.0.3+ds/debian/copyright	2017-08-18 02:04:40.000000000 +0000
+++ qevercloud-3.0.3+ds/debian/copyright	2018-05-06 01:10:24.000000000 +0000
@@ -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: qevercloud
 Upstream-Contact: Dmitry Ivanov <dm.vl.ivanov@gmail.com>
 Source: https://github.com/d1vanov/QEverCloud
diff -Nru qevercloud-3.0.3+ds/debian/gbp.conf qevercloud-3.0.3+ds/debian/gbp.conf
--- qevercloud-3.0.3+ds/debian/gbp.conf	2017-08-18 02:04:40.000000000 +0000
+++ qevercloud-3.0.3+ds/debian/gbp.conf	2018-05-06 01:10:24.000000000 +0000
@@ -1,6 +1,6 @@
 [DEFAULT]
-upstream-branch = master
-debian-branch = debian
+upstream-branch = upstream
+debian-branch = master
 pristine-tar = True
 
 [buildpackage]
diff -Nru qevercloud-3.0.3+ds/debian/rules qevercloud-3.0.3+ds/debian/rules
--- qevercloud-3.0.3+ds/debian/rules	2017-08-18 02:11:01.000000000 +0000
+++ qevercloud-3.0.3+ds/debian/rules	2018-05-06 01:10:24.000000000 +0000
@@ -60,3 +60,6 @@
 	dh_doxygen
 
 .PHONY: custom_regenerate_source_code
+
+override_dh_missing:
+	dh_missing --fail-missing