diff --git a/debian/changelog b/debian/changelog
index defca37..8d673e1 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,15 @@
+deepin-picker (1.6.4-1) unstable; urgency=medium
+
+  * Team upload.
+  * New upstream version 1.6.4.
+  * debian/control:
+    + Build-depend on debhelper-compat (= 12) instead of using
+      debian/compat file.
+    + Bump Standards-Version to 4.3.0.
+  * debian/patches: Refresh patches.
+
+ -- Boyuan Yang <byang@debian.org>  Sun, 13 Jan 2019 10:04:35 -0500
+
 deepin-picker (1.6.3-1) unstable; urgency=medium
 
   * New upstream version 1.6.3
diff --git a/debian/compat b/debian/compat
deleted file mode 100644
index b4de394..0000000
--- a/debian/compat
+++ /dev/null
@@ -1 +0,0 @@
-11
diff --git a/debian/control b/debian/control
index edd7449..66e5470 100644
--- a/debian/control
+++ b/debian/control
@@ -6,7 +6,7 @@
  Yangfl <mmyangfl@gmail.com>,
  Yanhao Mo <yanhaocs@gmail.com>,
 Build-Depends:
- debhelper (>= 11~),
+ debhelper-compat (= 12),
  pkg-config,
  qt5-qmake,
  libxcb-util0-dev,
@@ -14,7 +14,8 @@
  qttools5-dev-tools,
  libqt5svg5-dev,
  libxtst-dev,
-Standards-Version: 4.1.5
+Rules-Requires-Root: no
+Standards-Version: 4.3.0
 Homepage: https://www.deepin.org/en/original/deepin-picker/
 Vcs-Git: https://salsa.debian.org/pkg-deepin-team/deepin-picker.git
 Vcs-Browser: https://salsa.debian.org/pkg-deepin-team/deepin-picker
diff --git a/debian/patches/0001-delete-wrong-desktop-category-Picker.patch b/debian/patches/0001-delete-wrong-desktop-category-Picker.patch
index 41c79d2..bc4d144 100644
--- a/debian/patches/0001-delete-wrong-desktop-category-Picker.patch
+++ b/debian/patches/0001-delete-wrong-desktop-category-Picker.patch
@@ -16,4 +16,4 @@
 +Categories=Graphics
  Comment=Color picker
  Exec=deepin-picker
- Icon=deepin-picker
+ GenericName=Picker