diff --git a/0001-cxx-Arg-List-Too-Long.patch b/0001-cxx-Arg-List-Too-Long.patch
index 0e0d4571c4b17d318707a8bf7fbdaf398d976636..055b770e47a065e701bdfaa5c3175b1d3bc99876 100644
--- a/0001-cxx-Arg-List-Too-Long.patch
+++ b/0001-cxx-Arg-List-Too-Long.patch
@@ -27,29 +27,29 @@ index e8635eda2d..6ede6e34d2 100644
      include/grpcpp/alarm_impl.h \
      include/grpcpp/channel.h \
 @@ -6267,6 +6277,8 @@ PUBLIC_HEADERS_CXX += \
-     include/grpcpp/support/sync_stream_impl.h \
-     include/grpcpp/support/time.h \
-     include/grpcpp/support/validate_service_config.h \
+     include/grpcpp/grpcpp.h \
+     include/grpcpp/health_check_service_interface.h \
+     include/grpcpp/health_check_service_interface_impl.h \
 +
 +PUBLIC_HEADERS_CXX2 += \
-     include/grpc/support/alloc.h \
-     include/grpc/support/atm.h \
-     include/grpc/support/atm_gcc_atomic.h \
+     include/grpcpp/impl/call.h \
+     include/grpcpp/impl/channel_argument_option.h \
+     include/grpcpp/impl/client_unary_call.h \
 @@ -6320,6 +6332,8 @@ PUBLIC_HEADERS_CXX += \
-     include/grpc/impl/codegen/propagation_bits.h \
-     include/grpc/impl/codegen/slice.h \
-     include/grpc/impl/codegen/status.h \
+     include/grpcpp/impl/server_initializer.h \
+     include/grpcpp/impl/server_initializer_impl.h \
+     include/grpcpp/impl/service_type.h \
 +
 +PUBLIC_HEADERS_CXX3 += \
-     include/grpc++/impl/codegen/async_stream.h \
-     include/grpc++/impl/codegen/async_unary_call.h \
-     include/grpc++/impl/codegen/byte_buffer.h \
+     include/grpcpp/resource_quota.h \
+     include/grpcpp/resource_quota_impl.h \
+     include/grpcpp/security/auth_context.h \
 @@ -6350,6 +6364,8 @@ PUBLIC_HEADERS_CXX += \
-     include/grpc++/impl/codegen/stub_options.h \
-     include/grpc++/impl/codegen/sync_stream.h \
-     include/grpc++/impl/codegen/time.h \
+     include/grpcpp/server_impl.h \
+     include/grpcpp/server_posix.h \
+     include/grpcpp/server_posix_impl.h \
 +
 +PUBLIC_HEADERS_CXX4 += \
-     include/grpcpp/impl/codegen/async_generic_service.h \
-     include/grpcpp/impl/codegen/async_stream.h \
-     include/grpcpp/impl/codegen/async_stream_impl.h \
+     include/grpcpp/support/async_stream.h \
+     include/grpcpp/support/async_stream_impl.h \
+     include/grpcpp/support/async_unary_call.h \
diff --git a/grpc-1.28.1.tar.gz b/grpc-1.30.2.tar.gz
similarity index 47%
rename from grpc-1.28.1.tar.gz
rename to grpc-1.30.2.tar.gz
index 2266421918507d9afca37f50ad5436ce51d08526..d5df464fad5db3a909a95dce1bd7fb9e58b9a8ca 100644
Binary files a/grpc-1.28.1.tar.gz and b/grpc-1.30.2.tar.gz differ
diff --git a/grpc.spec b/grpc.spec
index 2af482e21f09788037170224c52dea2c01019500..ee15339e54c972456b8ee7452993cea187331c75 100644
--- a/grpc.spec
+++ b/grpc.spec
@@ -1,18 +1,20 @@
 Name:          grpc
-Version:       1.28.1
+Version:       1.30.2
 Release:       1
 Summary:       A modern, open source high performance RPC framework that can run in any environment
 License:       ASL 2.0
 URL:           https://www.grpc.io
 Source0:       https://github.com/grpc/grpc/archive/v%{version}/%{name}-%{version}.tar.gz
 Source1:       abseil-cpp-b832dce8489ef7b6231384909fd9b68d5a5ff2b7.tar.gz 
+Source2:       v1.5.1.tar.gz
 
-Patch9000:     0001-cxx-Arg-List-Too-Long.patch
-Patch9001:     0002-add-secure-compile-option-in-Makefile.patch
+Patch0001:     0001-cxx-Arg-List-Too-Long.patch
+Patch0002:     0002-add-secure-compile-option-in-Makefile.patch
 
 BuildRequires: gcc-c++ pkgconfig protobuf-devel protobuf-compiler gdb
 BuildRequires: openssl-devel c-ares-devel gflags-devel gtest-devel zlib-devel gperftools-devel
 BuildRequires: python3-devel python3-setuptools python3-Cython
+BuildRequires: grpc
 Requires:      protobuf-compiler
 
 Provides:      %{name}-plugins = %{version}-%{release}
@@ -42,11 +44,12 @@ Requires:      %{name} = %{version}-%{release}
 Python3 bindings for gRPC.
 
 %prep
-%autosetup -p1
+%autosetup -p1 -n %{name}-%{version} 
 sed -i 's:^prefix ?= .*:prefix ?= %{_prefix}:' Makefile
 sed -i 's:$(prefix)/lib:$(prefix)/%{_lib}:' Makefile
 sed -i 's:^GTEST_LIB =.*::' Makefile
 tar -zxf %{SOURCE1} --strip-components 1 -C %{_builddir}/%{name}-%{version}/third_party/abseil-cpp/
+tar -zxf %{SOURCE2} --strip-components 1 -C %{_builddir}/%{name}-%{version}/third_party/benchmark/
 
 %build
 %make_build shared plugins
@@ -62,6 +65,9 @@ export CFLAGS="%optflags"
 %install
 make install prefix="%{buildroot}%{_prefix}"
 make install-grpc-cli prefix="%{buildroot}%{_prefix}"
+
+cp -a %{_libdir}/lib{address_sorting,gpr,grpc,grpc_cronet,grpc_unsecure,upb}.so.9* %{buildroot}%{_libdir}
+
 %delete_la_and_a
 %py3_install
 
@@ -93,6 +99,12 @@ make install-grpc-cli prefix="%{buildroot}%{_prefix}"
 %{python3_sitearch}/grpcio-%{version}-py?.?.egg-info
 
 %changelog
+* Fri Jul 31 2020 gaihuiying <gaihuiying1@huawei.com> - 1.30.2-1
+- Type:requirement
+- ID:NA
+- SUG:NA
+- DESC:update grpc version to 1.30.2
+
 * Tue Jun 9 2020 zhujunhao <zhujunhao8@huawei.com> - 1.28.1-1
 - upadate to 1.28.1
 
diff --git a/v1.5.1.tar.gz b/v1.5.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..f716263d02258b87d4bccc32d89f0783ab1efc56
Binary files /dev/null and b/v1.5.1.tar.gz differ