diff --git a/Adapt-to-backwards-incompatible-change-in-GUN.patch b/Adapt-to-backwards-incompatible-change-in-GUN.patch
new file mode 100644
index 0000000..376c17f
--- /dev/null
+++ b/Adapt-to-backwards-incompatible-change-in-GUN.patch
@@ -0,0 +1,13 @@
+diff -Nuar gstreamer-1.16.2/common/gst-glib-gen.mak b/common/gst-glib-gen.mak
+--- gstreamer-1.16.2/common/gst-glib-gen.mak	2019-04-19 17:16:18.000000000 +0800
++++ b/common/gst-glib-gen.mak	2020-08-04 15:27:22.980652961 +0800
+@@ -8,7 +8,8 @@
+ #glib_gen_decl_banner=GST_EXPORT
+ #glib_gen_decl_include=\#include <gst/foo/foo-prelude.h>
+ 
+-enum_headers=$(foreach h,$(glib_enum_headers),\n\#include \"$(h)\")
++hash:=\#
++enum_headers=$(foreach h,$(glib_enum_headers),\n$(hash)include \"$(h)\")
+ 
+ # these are all the rules generating the relevant files
+ $(glib_gen_basename)-marshal.h: $(glib_gen_basename)-marshal.list
diff --git a/gstreamer-1.14.4.tar.xz b/gstreamer-1.14.4.tar.xz
deleted file mode 100644
index 49b6a3e..0000000
Binary files a/gstreamer-1.14.4.tar.xz and /dev/null differ
diff --git a/gstreamer-1.16.2.tar.xz b/gstreamer-1.16.2.tar.xz
new file mode 100644
index 0000000..b451139
Binary files /dev/null and b/gstreamer-1.16.2.tar.xz differ
diff --git a/gstreamer1.spec b/gstreamer1.spec
index 931095f..552e49d 100644
--- a/gstreamer1.spec
+++ b/gstreamer1.spec
@@ -1,19 +1,21 @@
 Name:           gstreamer1
-Version:        1.14.4
-Release:        4
+Version:        1.16.2
+Release:        1
 Summary:        Bindings for GStreamer 1.0, the open source multimedia framework
 
 License:        LGPLv2+
 URL:            https://gstreamer.freedesktop.org/
-Source0:        https://gstreamer.freedesktop.org/data/pkg/gstreamer-%{version}.tar.xz
+Source0:        http://gstreamer.freedesktop.org/src/gstreamer/gstreamer-%{version}.tar.xz
 # Source1 and Source2 are from fedora 29
 Source1:        gstreamer1.attr
 Source2:        gstreamer1.prov
 
+Patch0001:      Adapt-to-backwards-incompatible-change-in-GUN.patch
+
 BuildRequires:  automake bison check-devel chrpath docbook-style-dsssl docbook-style-xsl
 BuildRequires:  docbook-utils flex gettext gettext-devel ghostscript glib2-devel >= 2.32.0 transfig
 BuildRequires:  gobject-introspection-devel >= 1.31.1 gtk-doc >= 1.3 libtool libxslt m4 texlive-jadetex
-BuildRequires:  libxml2-devel >= 2.4.0 netpbm-progs openjade pkgconfig python2 texlive-dvips
+BuildRequires:  libxml2-devel >= 2.4.0 netpbm-progs openjade pkgconfig python3 texlive-dvips
 
 %description
 GStreamer1 implements a framework that allows for processing and encoding of
@@ -39,7 +41,6 @@ Summary:        Documents for %{name}
 Buildarch:      noarch
 Requires:       man info %{name} = %{version}-%{release}
 Provides:       %{name}-devel-docs
-Obsoletes:      %{name}-devel-docs
 
 %description    help
 Man pages and other related documents for %{name}.
@@ -87,6 +88,9 @@ install -m0755 -D %{SOURCE2} %{buildroot}%{_rpmconfigdir}/gstreamer1.prov
 %{_includedir}/gstreamer-1.0/gst/check/*.h
 %{_includedir}/gstreamer-1.0/gst/base/*.h
 
+%{_datadir}/gstreamer-1.0/gdb/*
+%{_datadir}/gdb/auto-load/*
+
 %files help
 %doc RELEASE README 
 %{_datadir}/gtk-doc/html/gstreamer-1.0/*
@@ -95,6 +99,9 @@ install -m0755 -D %{SOURCE2} %{buildroot}%{_rpmconfigdir}/gstreamer1.prov
 %{_mandir}/man1/*.gz
 
 %changelog
+* Tue Aug 18 2020 jinzhimin <jinzhimin2@huawei.com> - 1.16.2-1
+- update 1.16.2
+
 * Tue Jan 7 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.14.4-4
 - update software package