diff --git a/boost.spec b/boost.spec
index f2b485ef5e94627622b92c6d2e6a638a16856eac..90e9711694aa4074747bf93eafdfe11fe9031e99 100644
--- a/boost.spec
+++ b/boost.spec
@@ -1,11 +1,9 @@
 %global boost_docdir __tmp_docdir
 %global boost_examplesdir __tmp_examplesdir
-%global version_enc 1_75_0
-%global version_mid 75
+%global version_enc 1_76_0
 %global toplev_dirname %{name}_%{version_enc}
 %global sonamever %{version}
 %global python3_lib_version 38
-%global old_so_version 1.73
 
 %bcond_with mpich
 %bcond_with openmpi
@@ -22,8 +20,8 @@
 %bcond_with docs_generated
 
 Name:           boost
-Version:        1.75.0
-Release:        6
+Version:        1.76.0
+Release:        1
 Summary:        The free peer-reviewed portable C++ source libraries
 License:        Boost Software license V1.0
 URL:            http://www.boost.org
@@ -79,18 +77,11 @@ BuildRequires:  gcc-c++ m4
 BuildRequires:  libstdc++-devel bzip2-devel zlib-devel libicu-devel
 %if %{with python3}
 BuildRequires:  python3-devel python3-numpy
-BuildRequires:  boost-python3-devel boost-python3
 %endif
 
 %if %{with quadmath}
 BuildRequires:  libquadmath-devel
 %endif
-BuildRequires: boost-atomic boost-build boost-chrono boost-container boost-context
-BuildRequires: boost-coroutine boost-date-time boost-devel boost-doctools  boost-wave
-BuildRequires: boost-examples boost-fiber boost-filesystem boost-graph boost-iostreams
-BuildRequires: boost-jam boost-locale boost-log boost-math boost-numpy3 boost-type_erasure
-BuildRequires: boost-program-options boost-random boost-regex boost-serialization
-BuildRequires: boost-stacktrace boost-system boost-test boost-thread boost-timer
 
 Obsoletes: boost-signals
 
@@ -787,7 +778,6 @@ echo ============================= install Boost.Build ==================
 
  install -m 755 %{_builddir}/%{name}_%{version_enc}/tools/build/b2 $RPM_BUILD_ROOT%{_bindir}/bjam
  %{__install} -p -m 644 %{SOURCE2} -D $RPM_BUILD_ROOT%{_mandir}/man1/bjam.1
- cp %{_libdir}/libboost_*.so.%{old_so_version}.* $RPM_BUILD_ROOT%{_libdir}
 )
 
 echo ============================= install Boost.QuickBook ==================
@@ -880,57 +870,46 @@ fi
 %files contract
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_contract.so.%{sonamever}
-%{_libdir}/libboost_contract.so.%{old_so_version}.*
 
 %files atomic
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_atomic.so.%{sonamever}
-%{_libdir}/libboost_atomic.so.%{old_so_version}.*
 
 %files chrono
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_chrono.so.%{sonamever}
-%{_libdir}/libboost_chrono.so.%{old_so_version}.*
 
 %files container
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_container.so.%{sonamever}
-%{_libdir}/libboost_container.so.%{old_so_version}.*
 
 %files context
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_context.so.%{sonamever}
-%{_libdir}/libboost_context.so.%{old_so_version}.*
 
 %files coroutine
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_coroutine.so.%{sonamever}
-%{_libdir}/libboost_coroutine.so.%{old_so_version}.*
 
 %files date-time
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_date_time.so.%{sonamever}
-%{_libdir}/libboost_date_time.so.%{old_so_version}.*
 
 %files fiber
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_fiber.so.%{sonamever}
-%{_libdir}/libboost_fiber.so.%{old_so_version}.*
 
 %files filesystem
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_filesystem.so.%{sonamever}
-%{_libdir}/libboost_filesystem.so.%{old_so_version}.*
 
 %files graph
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_graph.so.%{sonamever}
-%{_libdir}/libboost_graph.so.%{old_so_version}.*
 
 %files iostreams
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_iostreams.so.%{sonamever}
-%{_libdir}/libboost_iostreams.so.%{old_so_version}.*
 
 %files json
 %license LICENSE_1_0.txt
@@ -939,14 +918,11 @@ fi
 %files locale
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_locale.so.%{sonamever}
-%{_libdir}/libboost_locale.so.%{old_so_version}.*
 
 %files log
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_log.so.%{sonamever}
-%{_libdir}/libboost_log.so.%{old_so_version}.*
 %{_libdir}/libboost_log_setup.so.%{sonamever}
-%{_libdir}/libboost_log_setup.so.%{old_so_version}.*
 
 %files math
 %license LICENSE_1_0.txt
@@ -957,29 +933,19 @@ fi
 %{_libdir}/libboost_math_tr1f.so.%{sonamever}
 %{_libdir}/libboost_math_tr1l.so.%{sonamever}
 
-%{_libdir}/libboost_math_c99.so.%{old_so_version}.*
-%{_libdir}/libboost_math_c99f.so.%{old_so_version}.*
-%{_libdir}/libboost_math_c99l.so.%{old_so_version}.*
-%{_libdir}/libboost_math_tr1.so.%{old_so_version}.*
-%{_libdir}/libboost_math_tr1f.so.%{old_so_version}.*
-%{_libdir}/libboost_math_tr1l.so.%{old_so_version}.*
-
 %files nowide
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_nowide.so.%{sonamever}
-%{_libdir}/libboost_nowide.so.%{old_so_version}.*
 
 %if %{with python3}
 
 %files numpy3
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_numpy%{python3_lib_version}.so.%{sonamever}
-%{_libdir}/libboost_numpy%{python3_lib_version}.so.%{old_so_version}.*
 
 %files python3
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_python%{python3_lib_version}.so.%{sonamever}
-%{_libdir}/libboost_python%{python3_lib_version}.so.%{old_so_version}.*
 
 %files python3-devel
 %license LICENSE_1_0.txt
@@ -992,64 +958,49 @@ fi
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_prg_exec_monitor.so.%{sonamever}
 %{_libdir}/libboost_unit_test_framework.so.%{sonamever}
-%{_libdir}/libboost_prg_exec_monitor.so.%{old_so_version}.*
-%{_libdir}/libboost_unit_test_framework.so.%{old_so_version}.*
 
 %files program-options
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_program_options.so.%{sonamever}
-%{_libdir}/libboost_program_options.so.%{old_so_version}.*
 
 %files random
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_random.so.%{sonamever}
-%{_libdir}/libboost_random.so.%{old_so_version}.*
 
 %files regex
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_regex.so.%{sonamever}
-%{_libdir}/libboost_regex.so.%{old_so_version}.*
 
 %files serialization
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_serialization.so.%{sonamever}
 %{_libdir}/libboost_wserialization.so.%{sonamever}
-%{_libdir}/libboost_serialization.so.%{old_so_version}.*
-%{_libdir}/libboost_wserialization.so.%{old_so_version}.*
 
 %files stacktrace
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_stacktrace_addr2line.so.%{sonamever}
 %{_libdir}/libboost_stacktrace_basic.so.%{sonamever}
 %{_libdir}/libboost_stacktrace_noop.so.%{sonamever}
-%{_libdir}/libboost_stacktrace_addr2line.so.%{old_so_version}.*
-%{_libdir}/libboost_stacktrace_basic.so.%{old_so_version}.*
-%{_libdir}/libboost_stacktrace_noop.so.%{old_so_version}.*
 
 %files system
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_system.so.%{sonamever}
-%{_libdir}/libboost_system.so.%{old_so_version}.*
 
 %files thread
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_thread.so.%{sonamever}
-%{_libdir}/libboost_thread.so.%{old_so_version}.*
 
 %files timer
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_timer.so.%{sonamever}
-%{_libdir}/libboost_timer.so.%{old_so_version}.*
 
 %files type_erasure
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_type_erasure.so.%{sonamever}
-%{_libdir}/libboost_type_erasure.so.%{old_so_version}.*
 
 %files wave
 %license LICENSE_1_0.txt
 %{_libdir}/libboost_wave.so.%{sonamever}
-%{_libdir}/libboost_wave.so.%{old_so_version}.*
 
 %files help
 %doc %{boost_docdir}/*
@@ -1144,6 +1095,9 @@ fi
 %{_mandir}/man1/bjam.1*
 
 %changelog
+* Sat Jul 24 2021 Liu Zixian <liuzixian4@huawei.com> - 1.76.0-1
+- update to 1.76.0
+
 * Sat Jul 24 2021 Liu Zixian <liuzixian4@huawei.com> - 1.75.0-6
 - remove needless BuildRequires
 
diff --git a/boost_1_75_0.tar.bz2 b/boost_1_76_0.tar.bz2
similarity index 81%
rename from boost_1_75_0.tar.bz2
rename to boost_1_76_0.tar.bz2
index 1a5d6590555afdfada1428f1469ec2a8053e10b5..91acbd38147cf71b2fdf37a5874dc22ea209c440 100644
Binary files a/boost_1_75_0.tar.bz2 and b/boost_1_76_0.tar.bz2 differ