diff --git a/debian/copyright b/debian/copyright
index ebfaf42..bb335e9 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -17,10 +17,10 @@ License: GPL-2.0+
 Files: debian/*
 Copyright: 2021-2025 Lubuntu Developers <lubuntu-devel@lists.ubuntu.com>
            2014-2015 Wen Liao <wen.cf83@gmail.com>
+           2014-2016 ChangZhuo Chen (陳昌倬) <czchen@debian.org>
            2013-2018 Alf Gaida <agaida@siduction.org>
            2015      Andrew Lee (李健秋) <ajqlee@debian.org>
            2025      Aaron Rainbolt <arraybolt3@ubuntu.com>
-           2014-2025 ChangZhuo Chen (陳昌倬) <czchen@debian.org>
 License: GPL-2.0+
 
 License: GPL-2.0+
diff --git a/debian/source/local-options b/debian/source/local-options
deleted file mode 100644
index 9cdfca9..0000000
--- a/debian/source/local-options
+++ /dev/null
@@ -1,2 +0,0 @@
-unapply-patches
-abort-on-upstream-changes
diff --git a/debian/watch b/debian/watch
index 4070de7..a544020 100644
--- a/debian/watch
+++ b/debian/watch
@@ -1,6 +1,5 @@
-Version: 5
-Template: GitHub
-Owner: lxqt
-Project: @PACKAGE@
-Download-Url-Mangle: s%https://api.github.com/repos/([^/]+)/@PACKAGE@/git/refs/tags/@ANY_VERSION@%https://github.com/$1/@PACKAGE@/releases/download/$2/@PACKAGE@-$2.tar.xz%g
-Pgp-Mode: auto
+version=4
+opts="searchmode=plain, \
+pgpsigurlmangle=s/$/.asc/, \
+uversionmangle=s/(\d+\.\d+\.\d+).*/$1/" \
+  https://api.github.com/repos/lxqt/@PACKAGE@/releases https:\/\/github.com\/lxqt\/@PACKAGE@\/releases\/download\/@ANY_VERSION@\/@PACKAGE@-@ANY_VERSION@.tar.xz