diff --git a/libpq.spec b/libpq.spec
index b11ad5ba39224dd0411758e082fdf260093bb45e..2f645e5c3570dad0241324141b7f15e53db6feee 100644
--- a/libpq.spec
+++ b/libpq.spec
@@ -1,8 +1,8 @@
-%define anolis_release 3
+%define anolis_release 1
 
 Summary:       PostgreSQL client library
 Name:          libpq
-Version:       15.2
+Version:       15.3
 Release:       %{anolis_release}%{?dist}
 
 License:       PostgreSQL
@@ -42,6 +42,7 @@ server.
 %package devel
 Summary: Development files for building PostgreSQL client tools
 Requires: %{name} = %{version}-%{release}
+Requires: system-rpm-config
 # Historically we had 'postgresql-devel' package which was used for building
 # both PG clients and PG server modules;  let's have this fake provide to cover
 # most of the depending packages and the rest (those which want to build server
@@ -132,6 +133,12 @@ find_lang_bins %name-devel.lst  pg_config
 %doc doc/KNOWN_BUGS doc/TODO
 
 %changelog
+* Thu Jul 13 2023 Funda Wang <fundawang@yeah.net> - 15.3-1
+- New version 15.3
+- Add requirement on system-rpm-config for /usr/bin/pg_config,
+  as it produces flags linked to /usr/lib/rpm/anolis/anolis-annobin-cc1 &
+  /usr/lib/rpm/anolis/anolis-hardened-cc1
+
 * Mon Apr 10 2023 Kun(llfl) <llfl@linux.alibaba.com> -  15.2-3
 - optimize spec file
 
diff --git a/postgresql-15.2.tar.bz2.sha256 b/postgresql-15.2.tar.bz2.sha256
deleted file mode 100644
index 155528bf0ec597726dddf05ac13a28698e380374..0000000000000000000000000000000000000000
--- a/postgresql-15.2.tar.bz2.sha256
+++ /dev/null
@@ -1 +0,0 @@
-99a2171fc3d6b5b5f56b757a7a3cb85d509a38e4273805def23941ed2b8468c7  postgresql-15.2.tar.bz2
diff --git a/postgresql-15.2.tar.bz2 b/postgresql-15.3.tar.bz2
similarity index 69%
rename from postgresql-15.2.tar.bz2
rename to postgresql-15.3.tar.bz2
index e246f4e2d24ee71de49c1b8e22dad04fdf5321b6..7856f2b2bea3e8047846c384e89dd4bb2476bf1d 100644
Binary files a/postgresql-15.2.tar.bz2 and b/postgresql-15.3.tar.bz2 differ
diff --git a/postgresql-15.3.tar.bz2.sha256 b/postgresql-15.3.tar.bz2.sha256
new file mode 100644
index 0000000000000000000000000000000000000000..78eb7ad10a5ca5f08b9a94b28cc00a1365f2c6ec
--- /dev/null
+++ b/postgresql-15.3.tar.bz2.sha256
@@ -0,0 +1 @@
+ffc7d4891f00ffbf5c3f4eab7fbbced8460b8c0ee63c5a5167133b9e6599d932  postgresql-15.3.tar.bz2