diff --git a/grpc.spec b/grpc.spec
index eefacff53c2c6705e272dd896442cda9a796ed6a..fdc2396c778a253366026fd67466591e4c3f9e06 100644
--- a/grpc.spec
+++ b/grpc.spec
@@ -1,14 +1,14 @@
-%global c_so_version 37
-%global cpp_so_version 1.60
+%global c_so_version 39
+%global cpp_so_version 1.62
 %global cpp_std 17
 
 Name:          grpc
-Version:       1.60.0
-Release:       2
+Version:       1.62.1
+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
+Source0:       https://github.com/grpc/grpc/archive/refs/tags/v%{version}.tar.gz
 
 Patch0006:     repair-pkgconfig-path.patch
 Patch0007:     add-secure-compile-option-in-Makefile.patch
@@ -125,7 +125,9 @@ cd ../..
 %{_libdir}/libgpr.so.%{c_so_version}*
 %{_libdir}/libgrpc.so.%{c_so_version}*
 %{_libdir}/libgrpc_unsecure.so.%{c_so_version}*
-%{_libdir}/libupb.so.%{c_so_version}*
+%{_libdir}/libupb_base_lib.so.%{c_so_version}*
+%{_libdir}/libupb_mem_lib.so.%{c_so_version}*
+%{_libdir}/libupb_message_lib.so.%{c_so_version}*
 %{_libdir}/libgrpc++.so.%{cpp_so_version}*
 %{_libdir}/libgrpc++_alts.so.%{cpp_so_version}*
 %{_libdir}/libgrpc++_error_details.so.%{cpp_so_version}*
@@ -134,7 +136,6 @@ cd ../..
 %{_libdir}/libgrpc_plugin_support.so.%{cpp_so_version}*
 %{_libdir}/libgrpcpp_channelz.so.%{cpp_so_version}*
 %{_libdir}/libgrpc_authorization_provider.so.%{cpp_so_version}*
-%{_libdir}/libupb_collections_lib.so.%{c_so_version}*
 %{_libdir}/libupb_json_lib.so.%{c_so_version}*
 %{_libdir}/libupb_textformat_lib.so.%{c_so_version}*
 %{_libdir}/libutf8_range_lib.so.%{c_so_version}*
@@ -156,6 +157,12 @@ cd ../..
 %{python3_sitearch}/grpcio-%{version}-py*
 
 %changelog
+* Fri Apr 12 2024 liweigang <liweiganga@uniontech.com> - 1.62.1-1
+- Type: requirement
+- CVE: NA
+- SUG: NA
+- DESC: update grpc version to 1.62.1
+
 * Mon Feb 05 2024 zhouyihang <zhouyihang3@h-partners.com> - 1.60.0-2
 - Type:bugfix
 - CVE:NA
diff --git a/grpc-1.60.0.tar.gz b/v1.62.1.tar.gz
similarity index 58%
rename from grpc-1.60.0.tar.gz
rename to v1.62.1.tar.gz
index 74a6b666ecb4f895d49b8e8470bca2434d0aac72..d89bbef10ae30b511e062e6aa36520a2805e0f97 100644
Binary files a/grpc-1.60.0.tar.gz and b/v1.62.1.tar.gz differ