diff --git a/debian/control b/debian/control
index b3465f5..1bafea5 100644
--- a/debian/control
+++ b/debian/control
@@ -15,7 +15,7 @@ Build-Depends: cmake (>= 3.5.1),
                qtbase5-dev (>= 5.5.1),
                qttools5-dev,
                zlib1g-dev
-Standards-Version: 4.6.0
+Standards-Version: 4.6.1
 Homepage: https://github.com/ckb-next/ckb-next
 Vcs-Browser: https://salsa.debian.org/debian/ckb-next
 Vcs-Git: https://salsa.debian.org/debian/ckb-next.git
diff --git a/debian/copyright b/debian/copyright
index 93f989f..be15e6f 100644
--- a/debian/copyright
+++ b/debian/copyright
@@ -5,6 +5,7 @@ Files-Excluded:
  src/daemon/input_mac_mouse_legacy.c
  src/libs/quazip
  macos/org.pqrs.driver.Karabiner.VirtualHIDDevice.v060800.kext/Contents/MacOS/VirtualHIDDevice
+Upstream-Contact: ckb-next@googlegroups.com
 
 Files: *
 Copyright:
diff --git a/debian/upstream/metadata b/debian/upstream/metadata
index 66d0d2c..ca62640 100644
--- a/debian/upstream/metadata
+++ b/debian/upstream/metadata
@@ -1,8 +1,6 @@
 Bug-Database: https://github.com/ckb-next/ckb-next/issues
 Bug-Submit: https://github.com/ckb-next/ckb-next/issues
 Changelog: https://github.com/ckb-next/ckb-next/releases
-Contact: ckb-next@googlegroups.com
 Documentation: https://github.com/ckb-next/ckb-next/wiki
-Name: ckb-next
 Repository: https://github.com/ckb-next/ckb-next.git
 Repository-Browse: https://github.com/ckb-next/ckb-next