diff --git a/libboundscheck-v1.1.10.tar.gz b/libboundscheck-v1.1.10.tar.gz
deleted file mode 100644
index d49bfe3..0000000
Binary files a/libboundscheck-v1.1.10.tar.gz and /dev/null differ
diff --git a/libboundscheck-v1.1.11.tar.gz b/libboundscheck-v1.1.11.tar.gz
new file mode 100644
index 0000000..2a4d271
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diff --git a/libboundscheck.spec b/libboundscheck.spec
index 327b552..6c45bbf 100644
--- a/libboundscheck.spec
+++ b/libboundscheck.spec
@@ -1,7 +1,7 @@
 %define debug_package %{nil}
 Name:           libboundscheck
-Version:	v1.1.10
-Release:        5
+Version:	v1.1.11
+Release:        6
 License:        Mulan PSL v2
 Summary:	Enhanced safety functions
 Url:		https://gitee.com/openeuler/libboundscheck
@@ -45,5 +45,7 @@ rm -rf %{buildroot}
 %license LICENSE
 
 %changelog
+* Sat May 08 2021 Plus_Liu <plusworld97@outlook.com> - v1.1.11-1
+- Update Version.
 * Mon Jun 22 2020 Guoshuai Sun <sunguoshuai@huawei.com> - v1.1.10-2
 - Fix build error.