diff --git a/0001-add-missing-include-file-1344.patch b/0001-add-missing-include-file-1344.patch
deleted file mode 100644
index cc43375..0000000
--- a/0001-add-missing-include-file-1344.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-From 2e3bf92eedf575c780e4381ae810a050ee404f03 Mon Sep 17 00:00:00 2001
-From: kupsch <kupsch@cs.wisc.edu>
-Date: Thu, 5 Jan 2023 13:13:14 -0600
-Subject: [PATCH] add missing include file (#1344)
-
-- add missing #include <deque>
-
-  On more platforms and library combinations <deque> is included via
-  some other header, but there is combination where this is not true
----
- dataflowAPI/src/AbslocInterface.C | 1 +
- 1 file changed, 1 insertion(+)
-
-diff --git a/dataflowAPI/src/AbslocInterface.C b/dataflowAPI/src/AbslocInterface.C
-index 9d7ad000c..582e64004 100644
---- a/dataflowAPI/src/AbslocInterface.C
-+++ b/dataflowAPI/src/AbslocInterface.C
-@@ -29,6 +29,7 @@
-  */
- 
- 
-+#include <deque>
- #include "Absloc.h"
- #include "AbslocInterface.h"
- 
--- 
-2.33.0
-
diff --git a/dyninst-12.2.1.tar.gz b/dyninst-12.3.0.tar.gz
similarity index 53%
rename from dyninst-12.2.1.tar.gz
rename to dyninst-12.3.0.tar.gz
index ceeee1a..3d8df37 100644
Binary files a/dyninst-12.2.1.tar.gz and b/dyninst-12.3.0.tar.gz differ
diff --git a/dyninst.spec b/dyninst.spec
index bba47ff..3ab36a3 100644
--- a/dyninst.spec
+++ b/dyninst.spec
@@ -1,20 +1,18 @@
 Name: dyninst
 License: LGPLv2+
-Release: 3
-Version: 12.2.1
+Release: 1
+Version: 12.3.0
 Summary: An API for Run-time Code Generation
 ExclusiveArch: x86_64 aarch64
 
 %global dyninst_base dyninst-%{version}
-%global testsuite_version 12.2.1
+%global testsuite_version 12.3.0
 %global testsuite_base testsuite-%{testsuite_version}
 
 URL: http://www.dyninst.org
 Source0: https://github.com/dyninst/dyninst/archive/v%{version}/dyninst-%{version}.tar.gz
 Source1: https://github.com/dyninst/testsuite/archive/v%{testsuite_version}/%{testsuite_base}.tar.gz
 
-Patch1: 0001-add-missing-include-file-1344.patch 
-
 BuildRequires: cmake gcc-c++
 BuildRequires: binutils-devel boost-devel
 BuildRequires: elfutils-libelf-devel
@@ -50,10 +48,6 @@ dyninst-doc contains API documentation for the Dyninst libraries.
 %setup -q -n %{name}-%{version} -c
 %setup -q -T -D -a 1
 
-pushd %{dyninst_base}
-%patch1 -p1
-popd
-
 sed -i.cotire -e 's/USE_COTIRE true/USE_COTIRE false/' \
   %{dyninst_base}/cmake/shared.cmake
 
@@ -123,6 +117,9 @@ echo "%{_libdir}/dyninst" > %{buildroot}/etc/ld.so.conf.d/%{name}-%{_arch}.conf
 %doc %{dyninst_base}/symtabAPI/doc/symtabAPI.pdf
 
 %changelog
+* Wed Jul 19 2023 Wenyu Liu <liuwenyu7@huawei.com> - 12.3.0-1
+- update to 12.3.0
+
 * Wed Mar 8 2023 Wenyu Liu <liuwenyu7@huawei.com> - 12.2.1-3
 - remove useless testsuitte in devel package
 
diff --git a/testsuite-12.2.1.tar.gz b/testsuite-12.2.1.tar.gz
deleted file mode 100644
index 7e8a32d..0000000
Binary files a/testsuite-12.2.1.tar.gz and /dev/null differ
diff --git a/testsuite-12.3.0.tar.gz b/testsuite-12.3.0.tar.gz
new file mode 100644
index 0000000..e073480
Binary files /dev/null and b/testsuite-12.3.0.tar.gz differ