diff --git a/libpq.spec b/libpq.spec
index 59e45befd5f4cbd7f07dd161657796116f241d32..277f43c111c724f1acb9493e01e7d40110fa2156 100644
--- a/libpq.spec
+++ b/libpq.spec
@@ -1,5 +1,5 @@
 Name: libpq
-Version: 15.8
+Version: 15.9
 Release: 1
 Summary: PostgreSQL client library
 License: PostgreSQL
@@ -80,6 +80,9 @@ cat pg_config-15.lang >>libpq-devel.lst
 %_libdir/pkgconfig/libpq.pc
 
 %changelog
+* Fri Nov 15 2024 Funda Wang <fundawang@yeah.net> - 15.9-1
+- update to 15.9
+
 * Fri Aug 09 2024 Funda Wang <fundawang@yeah.net> - 15.8-1
 - update to 15.8
 
diff --git a/postgresql-15.8.tar.bz2 b/postgresql-15.9.tar.bz2
similarity index 70%
rename from postgresql-15.8.tar.bz2
rename to postgresql-15.9.tar.bz2
index 827efac090c7334cb7d1dc8efa76b8cc1a635e41..e59b60937ce1e03da8f95597fff76e0b172d0a3d 100644
Binary files a/postgresql-15.8.tar.bz2 and b/postgresql-15.9.tar.bz2 differ