diff --git a/hwinfo-21.71.tar.gz b/hwinfo-21.71.tar.gz
deleted file mode 100644
index 06311a0d0f4af03b0be275ead4d479f1f083be0c..0000000000000000000000000000000000000000
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diff --git a/hwinfo-21.77.tar.gz b/hwinfo-21.77.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..63b81f71c2c20b3669e9fb47924bcf2f54b8755e
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diff --git a/hwinfo.spec b/hwinfo.spec
index eb677dbb4c0c849b895dea9e577b84b7bc3666cc..a2cc48e5323739c625d618cea3aa545fc1eddc7f 100644
--- a/hwinfo.spec
+++ b/hwinfo.spec
@@ -1,12 +1,12 @@
 Name:           hwinfo
-Version:        21.71
-Release:        2
+Version:        21.77
+Release:        1
 Summary:        Probe for hardware
 License:        GPL+
 URL:            https://github.com/openSUSE/hwinfo
 Source0:        https://github.com/openSUSE/hwinfo/archive/%{version}/%{name}-%{version}.tar.gz
 
-BuildRequires:  libx86emu-devel doxygen flex perl-XML-Parser pkgconfig udev util-linux-devel gcc
+BuildRequires:  libx86emu-devel libx86emu doxygen flex perl-XML-Parser pkgconfig udev util-linux-devel gcc
 
 %description
 hwinfo is used to report the present hardware information in the system.
@@ -49,6 +49,9 @@ make LDFLAGS="%{__global_ldflags} -Lsrc" LIBDIR=%{_libdir} HWINFO_VERSION=%{vers
 %{_datadir}/hwinfo
 
 %changelog
+* Fri Dec 3 2021 zhouwenpei <zhouwenpei1@huawei.com> - 21.77-1
+- update to 21.77
+
 * Wed Jun 30 2021 zhouwenpei <zhouwenpei1@huawei.com> - 21.71-2
 - add buildrequire gcc