diff --git a/libdwarf-0.7.0.tar.xz b/libdwarf-0.7.0.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..1e8904afffc684e2144c76e9be9987b84c71909b
Binary files /dev/null and b/libdwarf-0.7.0.tar.xz differ
diff --git a/libdwarf-20210528.tar.gz b/libdwarf-20210528.tar.gz
deleted file mode 100644
index 163b5d91d85e3d75039a8802f6dd815c3d44fcd0..0000000000000000000000000000000000000000
Binary files a/libdwarf-20210528.tar.gz and /dev/null differ
diff --git a/libdwarf.spec b/libdwarf.spec
index e38517ba38fffafe1e5f1a3ce6e49a022aa2bfe8..dd8bcd67154ae52c50c2f3ee8194ab57b5fc78b6 100644
--- a/libdwarf.spec
+++ b/libdwarf.spec
@@ -1,11 +1,11 @@
 Name:          libdwarf
-Version:       20210528
+Version:       0.7.0
 Release:       1
 Summary:       Library to access DWARF debugging information
 License:       LGPLv2
 URL:           http://www.prevanders.net/dwarf.html
-Source0:       http://www.prevanders.net/%{name}-%{version}.tar.gz
-BuildRequires: gcc binutils-devel elfutils-libelf-devel dos2unix
+Source0:       https://www.prevanders.net/%{name}-%{version}.tar.xz
+BuildRequires: gcc make python3 
 
 %description
 Libdwarf is a library of functions to provide read/write DWARF
@@ -41,38 +41,40 @@ sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
 
 %install
 %make_install
-install -d %{buildroot}%{_includedir}/libdwarf
-mv %{buildroot}%{_includedir}/*.h %{buildroot}%{_includedir}/libdwarf
-%delete_la
 
 %check
-LD_LIBRARY_PATH=$PWD/libdwarf/.libs %__make check
+
+LD_LIBRARY_PATH=$PWD/src/lib/libdwarf/.libs  TZ=:America/Los_Angeles %__make check
 
 %files
 %defattr(-,root,root)
-%license libdwarf/{COPYING,LIBDWARFCOPYRIGHT,LGPL.txt}
-%{_libdir}/libdwarf.so.*
-%exclude %{_datadir}/libdwarf
+%license src/lib/libdwarf/{COPYING,LIBDWARFCOPYRIGHT,LGPL.txt}
+%{_libdir}/libdwarf.so.0
+%{_libdir}/libdwarf.so.0.*
 
 %files devel
 %defattr(-,root,root)
-%{_includedir}/libdwarf
+%{_includedir}/libdwarf-0
+%{_libdir}/pkgconfig/libdwarf.pc
 %{_libdir}/libdwarf.so
-%{_libdir}/{libdwarf.so,libdwarf.a}
+%{_libdir}/libdwarf.a
+%exclude %{_libdir}/*.la
 
 %files tools
 %defattr(-,root,root)
-%doc dwarfdump/{README,ChangeLog}
-%license dwarfdump/{COPYING,DWARFDUMPCOPYRIGHT,GPL.txt}
+%license src/bin/dwarfdump/{COPYING,DWARFDUMPCOPYRIGHT,GPL.txt}
 %{_bindir}/dwarfdump
 %{_datadir}/dwarfdump/dwarfdump.conf
 
 %files help
 %defattr(-,root,root)
-%doc libdwarf/{ChangeLog,README,*.pdf}
+%doc src/lib/libdwarf/{ChangeLog,README} doc/*.pdf
 %{_mandir}/man1/dwarfdump.1.gz
 
 %changelog
+* Thu Jun 15 2023 liyanan <thistleslyn@163.com> - 0.7.0-1
+- Update to 0.7.0
+
 * Tue Jul 26 2022 panys<panyanshuang@nati-gba.cn> - 20210528-1
 - upgrade to version 20210528