diff --git a/libsigsegv-2.12.tar.gz b/libsigsegv-2.12.tar.gz
deleted file mode 100644
index 7318bfb..0000000
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diff --git a/libsigsegv-2.13.tar.gz b/libsigsegv-2.13.tar.gz
new file mode 100644
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Binary files /dev/null and b/libsigsegv-2.13.tar.gz differ
diff --git a/libsigsegv.spec b/libsigsegv.spec
index 4ed3d25..bee92c5 100644
--- a/libsigsegv.spec
+++ b/libsigsegv.spec
@@ -1,5 +1,5 @@
 Name:		libsigsegv
-Version:	2.12
+Version:	2.13
 Release:	1
 Summary:	library for handling page faults in user mode
 License:	GPLv2+
@@ -62,6 +62,12 @@ make check
 
 
 %changelog
+* Tue Dec 28 2021 fuanan <fuanan3@huawei.com> - 2.13-1
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC:update version to 2.13
+
 * Fri Jul 24 2020 linwei<linwei54@huawei.com> - 2.12-1
 - Type:enhancement
 - ID:NA