diff --git a/debian/.gitignore b/debian/.gitignore
new file mode 100644
index 0000000..2010897
--- /dev/null
+++ b/debian/.gitignore
@@ -0,0 +1,6 @@
+/*.debhelper
+/*.log
+/*.substvars
+/files
+/lximage-qt/
+/lximage-qt-dbg/
diff --git a/debian/changelog b/debian/changelog
index 6e01855..8c64ec0 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,5 +1,5 @@
 lximage-qt (0.4.0-1) unstable; urgency=low
 
-  * Initial release
+  * Initial release (Closes: #795802)
 
- -- Alf Gaida <agaida@siduction.org>  Mon, 24 Feb 2014 23:41:30 +0100
+ -- Alf Gaida <agaida@siduction.org>  Fri, 04 Sep 2015 19:41:32 +0200
diff --git a/debian/control b/debian/control
index 6544a62..19351f9 100644
--- a/debian/control
+++ b/debian/control
@@ -10,13 +10,13 @@ Build-Depends: debhelper (>= 9),
                libexif-dev,
                libglib2.0-dev,
                libfm-dev,
-               libfm-qt5-dev (>= 0.9.0),
-               libqt5x11extras5-dev (>= 5.3),
+               libfm-qt5-dev,
+               libqt5x11extras5-dev,
                libx11-dev,
                libxfixes-dev,
                pkg-config,
-               qttools5-dev (>= 5.3),
-               qttools5-dev-tools (>= 5.3),
+               qttools5-dev,
+               qttools5-dev-tools
 Standards-Version: 3.9.6
 Vcs-Browser: http://anonscm.debian.org/cgit/pkg-lxqt/lximage-qt.git
 Vcs-Git: git://anonscm.debian.org/pkg-lxqt/lximage-qt.git
@@ -25,7 +25,7 @@ Homepage: https://github.com/lxde/lximage-qt
 Package: lximage-qt
 Architecture: any
 Depends: ${misc:Depends},
-         ${shlibs:Depends},
+         ${shlibs:Depends}
 Description: Image viewer for LXQt
  lximage-qt is a simple image viewer for LXQt.
  .
@@ -37,7 +37,7 @@ Section: debug
 Priority: extra
 Depends: ${shlibs:Depends},
          ${misc:Depends},
-         lximage-qt (= ${binary:Version}),
+         lximage-qt (= ${binary:Version})
 Description: Debug package for lximage-qt
  lximage-qt is a simple image viewer for LXQt.
  .
diff --git a/debian/docs b/debian/docs
index 0b6e0f3..6f12db5 100644
--- a/debian/docs
+++ b/debian/docs
@@ -1,2 +1,2 @@
 AUTHORS
-README.md
+README
diff --git a/debian/gbp.conf b/debian/gbp.conf
new file mode 100644
index 0000000..cec628c
--- /dev/null
+++ b/debian/gbp.conf
@@ -0,0 +1,2 @@
+[DEFAULT]
+pristine-tar = True
diff --git a/debian/source/local-options b/debian/source/local-options
new file mode 100644
index 0000000..9cdfca9
--- /dev/null
+++ b/debian/source/local-options
@@ -0,0 +1,2 @@
+unapply-patches
+abort-on-upstream-changes
diff --git a/debian/source/option b/debian/source/option
new file mode 100644
index 0000000..a8df976
--- /dev/null
+++ b/debian/source/option
@@ -0,0 +1,2 @@
+tar-ignore = .gitignore
+tar-ignore = lximage-qt.kdev4
diff --git a/debian/upstream/signing-key.asc b/debian/upstream/signing-key.asc
new file mode 100644
index 0000000..05cd1df
--- /dev/null
+++ b/debian/upstream/signing-key.asc
@@ -0,0 +1,63 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v2.0.22 (GNU/Linux)
+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+=fF8P
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/debian/watch b/debian/watch
index 2ba240a..3dc6335 100644
--- a/debian/watch
+++ b/debian/watch
@@ -1,2 +1,3 @@
 version=3
-https://github.com/lxde/lximage-qt/releases .*/([\d\.]+).tar.gz
+opts="pgpsigurlmangle=s/$/.asc/" \
+    https://github.com/lxde/lximage-qt/releases .*/([\d\.]+).tar.gz