diff --git a/dyninst-12.1.0.tar.gz b/dyninst-12.3.0.tar.gz
similarity index 53%
rename from dyninst-12.1.0.tar.gz
rename to dyninst-12.3.0.tar.gz
index c24a2f4923265b5832d6f656b5eb5eb3e319ff6f..3d8df37a8933cf2279aa607e9244c75f3d2f0a23 100644
Binary files a/dyninst-12.1.0.tar.gz and b/dyninst-12.3.0.tar.gz differ
diff --git a/dyninst.spec b/dyninst.spec
index 6cbfe1a9b65063378fc8bbcde96d932c7ad08da7..9a33ba93a76f6607a57cbe3f67e174d7c8680baa 100644
--- a/dyninst.spec
+++ b/dyninst.spec
@@ -1,4 +1,4 @@
-%define anolis_release 2
+%define anolis_release 1
 
 Summary: An API for Run-time Code Generation
 License: LGPLv2+
@@ -6,15 +6,14 @@ Name: dyninst
 Group: Development/Libraries
 Release: %{anolis_release}%{?dist}
 URL: http://www.dyninst.org
-Version: 12.1.0
-ExclusiveArch: %{ix86} x86_64 ppc64le aarch64
+Version: 12.3.0
+ExclusiveArch: x86_64 aarch64
 
-%define __testsuite_version 12.1.0
 Source0: https://github.com/dyninst/dyninst/archive/v%{version}/dyninst-%{version}.tar.gz
-Source1: https://github.com/dyninst/testsuite/archive/%{__testsuite_version}/testsuite-%{__testsuite_version}.tar.gz
+Source1: https://github.com/dyninst/testsuite/archive/v%{version}/testsuite-%{version}.tar.gz
 
 %global dyninst_base dyninst-%{version}
-%global testsuite_base testsuite-%{__testsuite_version}
+%global testsuite_base testsuite-%{version}
 
 BuildRequires: gcc-c++
 BuildRequires: elfutils-devel
@@ -128,10 +127,6 @@ cd ../%{testsuite_base}
 cd %{dyninst_base}
 %cmake_install
 
-# It doesn't install docs the way we want, so remove them.
-# We'll just grab the pdfs later, directly from the build dir.
-rm -v %{buildroot}%{_docdir}/*-%{version}.pdf
-
 cd ../%{testsuite_base}
 %cmake_install
 
@@ -145,9 +140,6 @@ echo "%{_libdir}/dyninst" > %{buildroot}/etc/ld.so.conf.d/%{name}-%{_arch}.conf
 find %{buildroot}%{_libdir}/dyninst/testsuite/ \
   -type f '!' -name '*.a' -execdir chmod 644 '{}' '+'
 
-%post -p /sbin/ldconfig
-%postun -p /sbin/ldconfig
-
 %files
 %dir %{_libdir}/dyninst
 %{_libdir}/dyninst/*.so.*
@@ -183,6 +175,9 @@ find %{buildroot}%{_libdir}/dyninst/testsuite/ \
 %attr(644,root,root) %{_libdir}/dyninst/testsuite/*.a
 
 %changelog
+* Wed Mar 01 2023 Funda Wang <fundawang@yeah.net> - 12.3.0-1
+- New version 12.3.0
+
 * Mon Sep 26 2022 happy_orange <songnannan@linux.alibaba.com> - 12.1.0-2
 - rebuild package
 
diff --git a/testsuite-12.1.0.tar.gz b/testsuite-12.1.0.tar.gz
deleted file mode 100644
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diff --git a/testsuite-12.3.0.tar.gz b/testsuite-12.3.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..e073480694ff798ee50541bd7c4a49fc3a90417c
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