diff --git a/libpq-12.1-symbol-versioning.patch b/libpq-12.1-symbol-versioning.patch
index 9bbb15b5342f7493c7abc2f96c1bbbef2d4074f4..48a2482c84dc6e7df69f2643698a29add8b849a3 100644
--- a/libpq-12.1-symbol-versioning.patch
+++ b/libpq-12.1-symbol-versioning.patch
@@ -15,7 +15,7 @@ index 67e7998..86612a4 100644
  	$(INSTALL_SCRIPT) $(srcdir)/install-sh '$(DESTDIR)$(pgxsdir)/config/install-sh'
  	$(INSTALL_SCRIPT) $(srcdir)/missing '$(DESTDIR)$(pgxsdir)/config/missing'
 +	$(INSTALL_SCRIPT) $(srcdir)/build-exports-gnu-ld '$(DESTDIR)$(pgxsdir)/config/build-exports-gnu-ld'
- 
+
  installdirs:
  	$(MKDIR_P) '$(DESTDIR)$(pgxsdir)/config'
 diff --git a/config/build-exports-gnu-ld b/config/build-exports-gnu-ld
@@ -78,17 +78,16 @@ index 373d73caef..d5bd5468cd 100644
    exports_file		= $(SHLIB_EXPORTS:%.txt=%.list)
    ifneq (,$(exports_file))
      LINK.shared		+= -Wl,--version-script=$(exports_file)
-diff --git a/src/interfaces/libpq/exports.txt b/src/interfaces/libpq/exports.txt
-index bbc1f90..fc3ef8a 100644
---- a/src/interfaces/libpq/exports.txt
-+++ b/src/interfaces/libpq/exports.txt
-@@ -171,11 +171,11 @@ PQsslAttributeNames       168
+diff -ur postgresql-14.1/src/interfaces/libpq/exports.txt patched/src/interfaces/libpq/exports.txt 
+--- postgresql-14.1/src/interfaces/libpq/exports.txt	2021-11-08 22:58:24.000000000 +0100
++++ patched/src/interfaces/libpq/exports.txt	2022-01-12 12:00:28.000000000 +0100
+@@ -171,15 +171,15 @@
  PQsslAttribute            169
  PQsetErrorContextVisibility 170
  PQresultVerboseErrorMessage 171
 -PQencryptPasswordConn     172
-+PQencryptPasswordConn     172     10
 -PQresultMemorySize        173
++PQencryptPasswordConn     172     10
 +PQresultMemorySize        173     12
  PQhostaddr                174
  PQgssEncInUse             175
@@ -97,3 +96,8 @@ index bbc1f90..fc3ef8a 100644
 +PQsetSSLKeyPassHook_OpenSSL         177     13
  PQgetSSLKeyPassHook_OpenSSL         178
  PQdefaultSSLKeyPassHook_OpenSSL     179
+-PQenterPipelineMode       180
++PQenterPipelineMode       180       14
+ PQexitPipelineMode        181
+ PQpipelineSync            182
+ PQpipelineStatus          183
diff --git a/libpq.spec b/libpq.spec
index e3099ba1f5adc970c90b4189143491493c880745..bf9eb3634803f93c66c7d44fc04a0519fe8aabb6 100644
--- a/libpq.spec
+++ b/libpq.spec
@@ -1,6 +1,6 @@
 Name: libpq
-Version: 13.7
-Release: 2
+Version: 15.0
+Release: 1
 Summary: PostgreSQL client library
 License: PostgreSQL
 Url: http://www.postgresql.org/
@@ -61,11 +61,11 @@ rm -r $RPM_BUILD_ROOT%_includedir/pgsql/server
 %multilib_fix_c_header --file "%_includedir/pg_config_ext.h"
 
 cp /dev/null libpq.lst
-%find_lang libpq5-13
-cat libpq5-13.lang >>libpq.lst
+%find_lang libpq5-15
+cat libpq5-15.lang >>libpq.lst
 cp /dev/null libpq-devel.lst
-%find_lang pg_config-13
-cat pg_config-13.lang >>libpq-devel.lst
+%find_lang pg_config-15
+cat pg_config-15.lang >>libpq-devel.lst
 
 %files -f libpq.lst
 %license COPYRIGHT
@@ -80,6 +80,9 @@ cat pg_config-13.lang >>libpq-devel.lst
 %_libdir/pkgconfig/libpq.pc
 
 %changelog
+* Tue Jun 27 2023 dillon chen<dillon.chen@gmail.com> - 15.0-1
+- upgrade libpq to 15.0
+
 * Thu Dec  1 2022 huajingyun <huajingyun@loongson.cn> - 13.7-2
 - add loongarch support
 
diff --git a/postgresql-13.7.tar.bz2 b/postgresql-15.0.tar.bz2
similarity index 67%
rename from postgresql-13.7.tar.bz2
rename to postgresql-15.0.tar.bz2
index 2cabc642e794ce8a07b4327f0197e96249e078c2..7d40c462adb8e14150463bbcb618cafabd3b0e71 100644
Binary files a/postgresql-13.7.tar.bz2 and b/postgresql-15.0.tar.bz2 differ