diff --git a/libtdb.spec b/libtdb.spec
index d2f8782..da4baf7 100644
--- a/libtdb.spec
+++ b/libtdb.spec
@@ -1,5 +1,5 @@
 Name: libtdb
-Version: 1.4.8
+Version: 1.4.9
 Release: 1
 Summary: The Tdb library
 License: LGPLv3+
@@ -87,6 +87,9 @@ make %{?_smp_mflags} check
 %ldconfig_scriptlets
 
 %changelog
+* Thu Aug 17 2023 dillon chen <dillon.chen@gmail.com> - 1.4.9-1
+- upgrade version to 1.4.9
+
 * Fri Jul 14 2023 niuyaru <niuyaru@kylinos.cn> - 1.4.8-1
 - upgrade version to 1.4.8
 
diff --git a/tdb-1.4.8.tar.gz b/tdb-1.4.8.tar.gz
deleted file mode 100644
index 4e4fe6b..0000000
Binary files a/tdb-1.4.8.tar.gz and /dev/null differ
diff --git a/tdb-1.4.9.tar.gz b/tdb-1.4.9.tar.gz
new file mode 100644
index 0000000..f158385
Binary files /dev/null and b/tdb-1.4.9.tar.gz differ