diff --git a/Fix-gst_mini_object_unref.patch b/Fix-gst_mini_object_unref.patch
deleted file mode 100644
index 86d19e7..0000000
--- a/Fix-gst_mini_object_unref.patch
+++ /dev/null
@@ -1,30 +0,0 @@
-From d84c7d09df16d5e60cd5067005ec97498f8b4e32 Mon Sep 17 00:00:00 2001
-From: VaL Doroshchuk <valentyn.doroshchuk@qt.io>
-Date: Wed, 22 Aug 2018 10:25:39 +0200
-Subject: [PATCH] Gstreamer: Fix gst_mini_object_unref: assertion refcount > 0
- failed
-
-gst_value_get_sample does not return a reference to the sample.
-Should not call gst_sample_unref.
-
-Change-Id: Ibf71e6844b5756d85aac541a68e4e4ae4eefe498
-Reviewed-by: Christian Stromme <christian.stromme@qt.io>
----
- src/plugins/gstreamer/camerabin/camerabinsession.cpp | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/src/plugins/gstreamer/camerabin/camerabinsession.cpp b/src/plugins/gstreamer/camerabin/camerabinsession.cpp
-index cfbc94bb4..1c14444bb 100644
---- a/src/plugins/gstreamer/camerabin/camerabinsession.cpp
-+++ b/src/plugins/gstreamer/camerabin/camerabinsession.cpp
-@@ -997,7 +997,6 @@ bool CameraBinSession::processSyncMessage(const QGstreamerMessage &message)
-             GstVideoInfo previewInfo;
-             if (gst_video_info_from_caps(&previewInfo, previewCaps))
-                 image = QGstUtils::bufferToImage(buffer, previewInfo);
--            gst_sample_unref(sample);
- #else
-             image = QGstUtils::bufferToImage(buffer);
-             gst_buffer_unref(buffer);
--- 
-2.20.1
-
diff --git a/qt5-qtmultimedia.spec b/qt5-qtmultimedia.spec
index c1896ad..d621caa 100644
--- a/qt5-qtmultimedia.spec
+++ b/qt5-qtmultimedia.spec
@@ -3,19 +3,18 @@
 %global openal 0
 
 Name:          qt5-qtmultimedia
-Version:       5.11.1
-Release:       8
+Version:       5.15.2
+Release:       1
 Summary:       Qt5 multimedia support
 License:       LGPLv2 with exceptions or GPLv3 with exceptions
 Url:           http://www.qt.io
-Source0:       https://download.qt.io/new_archive/qt/5.11/5.11.1/submodules/qtmultimedia-everywhere-src-%{version}.tar.xz
-Patch0:        Fix-gst_mini_object_unref.patch
+Source0:       https://download.qt.io/official_releases/qt/5.15/%{version}/submodules/qtmultimedia-everywhere-src-%{version}.tar.xz
 BuildRequires: qt5-qtbase-devel >= %{version} qt5-qtbase-private-devel
 BuildRequires: qt5-qtdeclarative-devel >= %{version} pkgconfig(alsa) pkgconfig(gstreamer-1.0)
 BuildRequires: pkgconfig(gstreamer-app-1.0) pkgconfig(gstreamer-audio-1.0)
 BuildRequires: pkgconfig(gstreamer-base-1.0) pkgconfig(gstreamer-pbutils-1.0)
-BuildRequires: pkgconfig(gstreamer-plugins-bad-1.0) pkgconfig(gstreamer-video-1.0)
-BuildRequires: pkgconfig(libpulse) pkgconfig(libpulse-mainloop-glib) pkgconfig(xv) chrpath
+BuildRequires: pkgconfig(gstreamer-plugins-bad-1.0) pkgconfig(gstreamer-video-1.0) make
+BuildRequires: pkgconfig(libpulse) pkgconfig(libpulse-mainloop-glib) pkgconfig(xv) chrpath wayland-devel
 %if 0%{?openal}
 BuildRequires: pkgconfig(openal)
 %endif
@@ -79,6 +78,8 @@ chrpath -d %{buildroot}/%{_qt5_examplesdir}/multimedia/spectrum/spectrum
 %{_qt5_libdir}/cmake/Qt5Multimedia/Qt5MultimediaConfig*.cmake
 %{_qt5_libdir}/cmake/Qt5MultimediaWidgets/Qt5MultimediaWidgetsConfig*.cmake
 %{_qt5_headerdir}/{QtMultimedia/,QtMultimediaQuick/,QtMultimediaWidgets/,QtMultimediaGstTools/}
+%{_qt5_libdir}/cmake/Qt5MultimediaGstTools/Qt5MultimediaGstToolsConfig*.cmake
+%{_qt5_libdir}/cmake/Qt5MultimediaQuick/Qt5MultimediaQuickConfig*.cmake
 %{_qt5_archdatadir}/mkspecs/modules/*.pri
 %if 0%{?_qt5_examplesdir:1}
 %license LICENSE.FDL
@@ -86,6 +87,9 @@ chrpath -d %{buildroot}/%{_qt5_examplesdir}/multimedia/spectrum/spectrum
 %endif
 
 %changelog
+* Mon Jan 17 2022 liyanan <liyanan32@huawei.com> - 5.15.2-1
+- update to upstream version 5.15.2
+
 * Thu Sep 09 2021 wangyue <wangyue92@huawei.com> - 5.11.1-8
 - fix rpath problem
 
diff --git a/qt5-qtmultimedia.yaml b/qt5-qtmultimedia.yaml
index 1a6da7b..56f084f 100644
--- a/qt5-qtmultimedia.yaml
+++ b/qt5-qtmultimedia.yaml
@@ -1,4 +1,4 @@
 version_control: git
 src_repo: https://code.qt.io/qt/qtmultimedia.git
-tag_prefix: ^v
-seperator: .
+tag_prefix: "^v"
+separator: "."
diff --git a/qtmultimedia-everywhere-src-5.11.1.tar.xz b/qtmultimedia-everywhere-src-5.11.1.tar.xz
deleted file mode 100644
index 6965747..0000000
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diff --git a/qtmultimedia-everywhere-src-5.15.2.tar.xz b/qtmultimedia-everywhere-src-5.15.2.tar.xz
new file mode 100644
index 0000000..2ccba16
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