diff --git a/Fix-missing-define.patch b/Fix-missing-define.patch
deleted file mode 100644
index 973bdaf..0000000
--- a/Fix-missing-define.patch
+++ /dev/null
@@ -1,24 +0,0 @@
-From c930d20484758a6d847a0506caf4bede38043b76 Mon Sep 17 00:00:00 2001
-From: hht8 <huanghaitao12138@163.com>
-Date: Mon, 9 Nov 2020 10:51:17 +0800
-Subject: [PATCH] Add define with SIOCGSTAMP
-
----
- src/plugins/canbus/socketcan/socketcanbackend.cpp | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/src/plugins/canbus/socketcan/socketcanbackend.cpp b/src/plugins/canbus/socketcan/socketcanbackend.cpp
-index 74b0d1d..a2da146 100644
---- a/src/plugins/canbus/socketcan/socketcanbackend.cpp
-+++ b/src/plugins/canbus/socketcan/socketcanbackend.cpp
-@@ -45,6 +45,7 @@
- 
- #include <linux/can/error.h>
- #include <linux/can/raw.h>
-+#include <linux/sockios.h>
- #include <errno.h>
- #include <unistd.h>
- #include <net/if.h>
--- 
-2.23.0
-
diff --git a/qt5-qtserialbus.spec b/qt5-qtserialbus.spec
index 2f050a5..c1b4f4f 100644
--- a/qt5-qtserialbus.spec
+++ b/qt5-qtserialbus.spec
@@ -2,29 +2,30 @@
 
 %global qt_module qtserialbus
 
-Name:    qt5-%{qt_module}
-Version: 5.11.1
-Release: 7
-Summary: QtSerialbus component for qt5
-License: LGPLv2 with exceptions or GPLv3 with exceptions
-URL:     http://www.qt.io
+Name:          qt5-%{qt_module}
+Version:       5.15.2
+Release:       1
+Summary:       QtSerialbus component for qt5
+License:       LGPLv2 with exceptions or GPLv3 with exceptions
+Url:           http://www.qt.io
 
 %global major_minor %(echo %{version} | cut -d. -f1-2)
-Source0: https://download.qt.io/new_archive/qt/5.11/5.11.1/submodules/qtserialbus-everywhere-src-5.11.1.tar.xz
-Patch6000:     Fix-missing-define.patch
+Source0:       https://download.qt.io/official_releases/qt/%{major_minor}/%{version}/submodules/%{qt_module}-everywhere-src-%{version}.tar.xz
+Patch0:        qtserialbus-everywhere-src-5.12.3-SIOCGSTAMP.patch
+BuildRequires: make
 BuildRequires: qt5-qtbase-devel >= %{version}
 BuildRequires: qt5-qtbase-private-devel
 %{?_qt5:Requires: %{_qt5}%{?_isa} = %{_qt5_version}}
 BuildRequires: qt5-qtserialport-devel >= %{version}
 
 %package devel
-Summary: Development files for %{name}
-Requires: %{name}%{?_isa} = %{version}-%{release}
-Requires: qt5-qtbase-devel%{?_isa}
+Summary:       Development files for %{name}
+Requires:      %{name}%{?_isa} = %{version}-%{release}
+Requires:      qt5-qtbase-devel%{?_isa}
 
 %package help
-Summary: Programming examples for %{name}
-Requires: %{name}%{?_isa} = %{version}-%{release}
+Summary:       Programming examples for %{name}
+Requires:      %{name}%{?_isa} = %{version}-%{release}
 
 %description
 This package provides the functionalities for qt5 which includes configuring,
@@ -74,6 +75,9 @@ make install INSTALL_ROOT=%{buildroot} -C %{_target_platform}
 
 
 %changelog
+* Wed Oct 13 2021 peijiankang <peijiankang@kylinos.cn> - 5.15.2-1
+- update to upstream version 5.15.2
+
 * Mon Nov 09 2020 huanghaitao <huanghaitao8@huawei.com> - 5.11.1-7
 - Fix missing define
 
diff --git a/qt5-qtserialbus.yaml b/qt5-qtserialbus.yaml
index ebdf0a3..239a522 100644
--- a/qt5-qtserialbus.yaml
+++ b/qt5-qtserialbus.yaml
@@ -1,4 +1,4 @@
 version_control: git
 src_repo: https://code.qt.io/qt/qtserialbus.git
-tag_prefix: ^v
-seperator: .
+tag_prefix: "^v"
+separator: "."
diff --git a/qtserialbus-everywhere-src-5.11.1.tar.xz b/qtserialbus-everywhere-src-5.11.1.tar.xz
deleted file mode 100644
index 9134a92..0000000
Binary files a/qtserialbus-everywhere-src-5.11.1.tar.xz and /dev/null differ
diff --git a/qtserialbus-everywhere-src-5.12.3-SIOCGSTAMP.patch b/qtserialbus-everywhere-src-5.12.3-SIOCGSTAMP.patch
new file mode 100644
index 0000000..b37b8d2
--- /dev/null
+++ b/qtserialbus-everywhere-src-5.12.3-SIOCGSTAMP.patch
@@ -0,0 +1,16 @@
+diff --git a/src/plugins/canbus/socketcan/socketcanbackend.cpp b/src/plugins/canbus/socketcan/socketcanbackend.cpp
+index 572fef8..68e8b3f 100644
+--- a/src/plugins/canbus/socketcan/socketcanbackend.cpp
++++ b/src/plugins/canbus/socketcan/socketcanbackend.cpp
+@@ -56,6 +56,11 @@
+ #include <sys/ioctl.h>
+ #include <sys/time.h>
+ 
++// Seems that kernel 5.2.0 renames this define to SIOCGSTAMP_OLD
++#ifndef SIOCGSTAMP
++#define SIOCGSTAMP        0x8906          /* Get stamp (timeval) */
++#endif
++
+ #ifndef CANFD_BRS
+ #   define CANFD_BRS 0x01 /* bit rate switch (second bitrate for payload data) */
+ #endif
diff --git a/qtserialbus-everywhere-src-5.15.2.tar.xz b/qtserialbus-everywhere-src-5.15.2.tar.xz
new file mode 100644
index 0000000..3cdd7b8
Binary files /dev/null and b/qtserialbus-everywhere-src-5.15.2.tar.xz differ