diff --git a/libtalloc.spec b/libtalloc.spec
index 57b5ca1..bb31dc0 100644
--- a/libtalloc.spec
+++ b/libtalloc.spec
@@ -1,5 +1,5 @@
 Name:          libtalloc
-Version:       2.3.4
+Version:       2.4.0
 Release:       1
 Summary:       A memory pool system
 License:       LGPLv3+
@@ -94,6 +94,9 @@ cp -a doc/man/* $RPM_BUILD_ROOT/%{_mandir}
 %ldconfig_scriptlets -n python3-talloc
 
 %changelog
+* Mon Jul 17 2023 Kunlin Yang <yangkunlin7@huawei.com> - 2.4.0-1
+- update to v2.4.0 version
+
 * Fri Sep 09 2022 tianlijing <tianlijing@kylinos.cn> - 2.3.4-1
 - update to 2.3.4
 
diff --git a/talloc-2.3.4.tar.gz b/talloc-2.3.4.tar.gz
deleted file mode 100644
index ac3d7e9..0000000
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diff --git a/talloc-2.4.0.tar.gz b/talloc-2.4.0.tar.gz
new file mode 100644
index 0000000..230bfd8
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