diff --git a/libtdb.spec b/libtdb.spec
index f8a5770..624e3aa 100644
--- a/libtdb.spec
+++ b/libtdb.spec
@@ -1,6 +1,6 @@
 Name: libtdb
-Version: 1.4.2
-Release: 2
+Version: 1.4.3
+Release: 1
 Summary: The Tdb library
 License: LGPLv3+
 URL: http://tdb.samba.org/
@@ -89,6 +89,12 @@ make %{?_smp_mflags} check
 %ldconfig_scriptlets
 
 %changelog
+* Mon Jul 27 2020wenzhanli<wenzhanli2@huawei.com> - 1.4.3-1
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:version update 1.4.3
+
 * Sat Mar 21 2020 songnannan <songnannan2@huawei.com> - 1.4.2-2
 - bugfix about update
 
diff --git a/tdb-1.4.2.tar.gz b/tdb-1.4.2.tar.gz
deleted file mode 100644
index d2ac9b9..0000000
Binary files a/tdb-1.4.2.tar.gz and /dev/null differ
diff --git a/tdb-1.4.3.tar.gz b/tdb-1.4.3.tar.gz
new file mode 100644
index 0000000..c822b7e
Binary files /dev/null and b/tdb-1.4.3.tar.gz differ