diff --git a/libpq.spec b/libpq.spec
index ed28ce5..f44946c 100644
--- a/libpq.spec
+++ b/libpq.spec
@@ -1,10 +1,10 @@
 Name: libpq
-Version: 11.2
-Release: 5
+Version: 11.16
+Release: 1
 Summary: A share library of PostgreSQL
 License: PostgreSQL
 Url: http://www.postgresql.org/
-Source0: https://ftp.postgresql.org/pub/source/v11.2/postgresql-11.2.tar.bz2
+Source0: https://ftp.postgresql.org/pub/source/v11.16/postgresql-11.16.tar.bz2
 Patch0001: libpq-10.3-rpm-pgsql.patch
 Patch0002: libpq-10.3-var-run-socket.patch
 Patch0003: libpq-10.4-symbol-versioning.patch
@@ -70,6 +70,9 @@ cat pg_config-11.lang >>libpq-devel.lst
 %_libdir/pkgconfig/libpq.pc
 
 %changelog
+* Thu May 19 2022 yangweidong <yangweidong9@huawei.com> - 11.16-1
+- Upgrade libpq to 11.16, fix CVES: CVE-2021-32028 CVE-2021-3677 CVE-2021-23222
+
 * Wed Sep 2 2020 chengzihan <chengzihan2@huawei.com> - 11.2-5
 - Change actually numbers of version and release to macros
 
diff --git a/postgresql-11.2.tar.bz2 b/postgresql-11.16.tar.bz2
similarity index 66%
rename from postgresql-11.2.tar.bz2
rename to postgresql-11.16.tar.bz2
index ef77fcf..7f7a2a1 100644
Binary files a/postgresql-11.2.tar.bz2 and b/postgresql-11.16.tar.bz2 differ