diff --git a/libdwarf-0.12.0.tar.xz b/libdwarf-2.0.0.tar.xz
similarity index 32%
rename from libdwarf-0.12.0.tar.xz
rename to libdwarf-2.0.0.tar.xz
index 746826a88cb68fd04be0d4c8fe7a006862d9ac85..09d2506c5c6bcf9020ff3d147f774be0b72f4f70 100644
--- a/libdwarf-0.12.0.tar.xz
+++ b/libdwarf-2.0.0.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:444dc1c5176f04d3ebc50341552a8b2ea6c334f8f1868a023a740ace0e6eae9f
-size 2920164
+oid sha256:c3d1db72a979e14ee60b93010f0698d30fc1bca4eb1341006783d4e9c9ec7e72
+size 2935108
diff --git a/libdwarf.spec b/libdwarf.spec
index ef63a1bd79144002365dc80ef001c8a0fe70a149..fbc58b7512a82bf13485eb58c903edc65fe4ae47 100644
--- a/libdwarf.spec
+++ b/libdwarf.spec
@@ -1,6 +1,6 @@
 Name:          libdwarf
 Epoch:         1
-Version:       0.12.0
+Version:       2.0.0
 Release:       1
 Summary:       Library to access DWARF debugging information
 License:       LGPL-2.1-only and BSD-2-Clause
@@ -50,13 +50,13 @@ Libdwarf-tools contains dwarfdump, a tool to access DWARF debug information.
 
 %files
 %license src/lib/libdwarf/{COPYING,LIBDWARFCOPYRIGHT,LGPL.txt}
-%{_libdir}/libdwarf.so.0
-%{_libdir}/libdwarf.so.0.*
-%{_libdir}/libdwarfp.so.0
-%{_libdir}/libdwarfp.so.0.*
+%{_libdir}/libdwarf.so.2
+%{_libdir}/libdwarf.so.2.*
+%{_libdir}/libdwarfp.so.2
+%{_libdir}/libdwarfp.so.2.*
 
 %files devel
-%{_includedir}/libdwarf-0
+%{_includedir}/libdwarf-2
 %{_libdir}/pkgconfig/libdwarf.pc
 %{_libdir}/libdwarf.so
 %{_libdir}/libdwarfp.so
@@ -75,6 +75,9 @@ Libdwarf-tools contains dwarfdump, a tool to access DWARF debug information.
 %{_mandir}/man1/dwarfgen.1*
 
 %changelog
+* Wed May 21 2025 Funda Wang <fundawang@yeah.net> - 1:2.0.0-1
+- update to 2.0.0
+
 * Sun Apr 27 2025 Funda Wang <fundawang@yeah.net> - 1:0.12.0-1
 - update to 0.12.0