diff --git a/0001-modify-version-of-kylin-scanner-is-null.patch b/0001-modify-version-of-kylin-scanner-is-null.patch
index bd2b939..ac01b7a 100644
--- a/0001-modify-version-of-kylin-scanner-is-null.patch
+++ b/0001-modify-version-of-kylin-scanner-is-null.patch
@@ -1,39 +1,40 @@
-From 5e46fb35016c8ae73fbd31cc64a9f1354b304541 Mon Sep 17 00:00:00 2001
+From dd86aeec69a1e6c594cb761cbf1ec7145a7b8584 Mon Sep 17 00:00:00 2001
 From: peijiankang <peijiankang@kylinos.cn>
-Date: Mon, 30 May 2022 14:51:29 +0800
+Date: Fri, 24 Jun 2022 09:55:22 +0800
 Subject: [PATCH] modify version of kylin-scanner is null
 
 ---
- src/main.cpp | 18 +++++++++++++++++-
- 1 file changed, 17 insertions(+), 1 deletion(-)
+ src/main.cpp | 18 +++++++++++++++---
+ 1 file changed, 15 insertions(+), 3 deletions(-)
 
 diff --git a/src/main.cpp b/src/main.cpp
-index 48ae229..6de4eca 100644
+index cbf0f6a..2d270b2 100644
 --- a/src/main.cpp
 +++ b/src/main.cpp
-@@ -140,7 +140,23 @@ static QString getSystemArchitecture()
- 
+@@ -372,10 +372,22 @@ static bool checkStarted()
  static QString getAppVersion()
  {
--    QString versionResult = execCmd(QString("dpkg-parsechangelog -l %1 --show-field Version").arg(ChangelogFilePath));
-+    QString versionResult;
-+    QProcess process;
+     QProcess process;
+-    process.start(QString("dpkg-parsechangelog -l %1 --show-field Version").arg(CHANGELOG_PATH));
++    QString result;
 +    QStringList options;
 +    options << "-q" << "kylin-scanner";
 +    process.start("rpm", options);
-+    process.waitForFinished();
+     process.waitForFinished();
+-    QByteArray result = process.readAllStandardOutput();
+-    result = result.left(result.length()-1);
 +    QString dpkgInfo = process.readAll();
 +    QStringList infoList = dpkgInfo.split("\n");
 +    for (int n = 0; n < infoList.size(); n++) {
-+        QString strInfoLine = infoList[n];
-+	if (strInfoLine.contains("kylin-scanner")) {
-+	    QStringList lineInfoList = strInfoLine.split(QRegExp("-"));
-+	    if (lineInfoList.size() >= 3) {
-+		 versionResult = lineInfoList[2];
++	    QString strInfoLine = infoList[n];
++	    if (strInfoLine.contains("kylin-scanner")) {
++		    QStringList lineInfoList = strInfoLine.split(QRegExp("-"));
++		    if (lineInfoList.size() >= 3) {
++			    result = lineInfoList[2];
++		    }
 +	    }
-+	}
 +    }
-     return versionResult;
+     return result;
  }
  
 -- 
diff --git a/kylin-scanner-1.0.3.tar.gz b/kylin-scanner-1.0.3.tar.gz
index 31d4dfa..9a35315 100644
Binary files a/kylin-scanner-1.0.3.tar.gz and b/kylin-scanner-1.0.3.tar.gz differ
diff --git a/kylin-scanner.spec b/kylin-scanner.spec
index 063ff56..8c4712f 100644
--- a/kylin-scanner.spec
+++ b/kylin-scanner.spec
@@ -1,7 +1,7 @@
 %define debug_package %{nil}
 Name:          kylin-scanner
 Version:       1.0.3
-Release:       3
+Release:       4
 Summary:       Kylin Scanner is an interface-friendly scanning software developed with Qt5.
 License:       BSL-1.0 and Libpng and zlib and GPL-2.0-or-later
 URL:           https://github.com/UbuntuKylin/kylin-scanner
@@ -14,9 +14,6 @@ BuildRequires: libX11-devel
 BuildRequires: gsettings-qt-devel
 BuildRequires: sane-backends-devel
 BuildRequires: opencv
-BuildRequires: giflib-devel
-BuildRequires: libpng-devel
-BuildRequires: freeimage-devel
 BuildRequires: tesseract-devel
 BuildRequires: leptonica-devel leptonica
 BuildRequires: qt5-qtbase-devel
@@ -53,10 +50,12 @@ and text recognition, etc.
 %{_bindir}/kylin-scanner
 %{_datadir}/applications/kylin-scanner.desktop
 %{_datadir}/kylin-scanner/translations/*.qm
-%{_datadir}/kylin-user-guide/data/guide/kylin-scanner
 %{_datadir}/pixmaps/scanner.png
 
 %changelog
+* Fri Jun 24 2022 peijiankang <peijiankang@kylinos.cn> - 1.0.3-4
+- update upstream version
+
 * Mon May 30 2022 peijiankang <peijiankang@kylinos.cn> - 1.0.3-3
 - modify version of kylin-scanner is null