diff --git a/libpq.spec b/libpq.spec
index 1b05ee0..c1cd2c3 100644
--- a/libpq.spec
+++ b/libpq.spec
@@ -1,6 +1,6 @@
 Name: libpq
-Version: 15.12
-Release: 2
+Version: 15.13
+Release: 1
 Summary: PostgreSQL client library
 License: PostgreSQL
 Url: http://www.postgresql.org/
@@ -81,6 +81,9 @@ cat pg_config-15.lang >>libpq-devel.lst
 %_libdir/pkgconfig/libpq.pc
 
 %changelog
+* Fri May 09 2025 Funda Wang <fundawang@yeah.net> - 15.13-1
+- update to version 15.13
+
 * Sat Mar 15 2025 mahailiang <mahailiang@uniontech.com> - 15.12-2
 - add sw_64 support
 
diff --git a/postgresql-15.12.tar.bz2 b/postgresql-15.12.tar.bz2
deleted file mode 100644
index 534f1d1..0000000
--- a/postgresql-15.12.tar.bz2
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3bc8462a38ca0857270cc88b949a3f6659f0d5c44c029c482355835b61a0f6f7
-size 23170228
diff --git a/postgresql-15.13.tar.bz2 b/postgresql-15.13.tar.bz2
new file mode 100644
index 0000000..c7db8a9
--- /dev/null
+++ b/postgresql-15.13.tar.bz2
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4f62e133d22ea08a0401b0840920e26698644d01a80c34341fb732dd0a90ca5d
+size 23190593