diff --git a/postgresql-13.22.tar.bz2.sha256 b/postgresql-13.22.tar.bz2.sha256
deleted file mode 100644
index 24d28fe53e2ef974b4c1476f385b0a2f665ffa95..0000000000000000000000000000000000000000
--- a/postgresql-13.22.tar.bz2.sha256
+++ /dev/null
@@ -1 +0,0 @@
-d36d83dc89e625502cf6fb1d0529642ba1266bd614b4e4a41cefd1dddcf09080  postgresql-13.22.tar.bz2
diff --git a/postgresql-13.22-US.pdf b/postgresql-13.23-US.pdf
similarity index 32%
rename from postgresql-13.22-US.pdf
rename to postgresql-13.23-US.pdf
index b2d6d4721f4bedb15257fd67fc7767d2a537f378..ce98fb98f1a87344da136549a8668d358903dce6 100644
--- a/postgresql-13.22-US.pdf
+++ b/postgresql-13.23-US.pdf
@@ -1,3 +1,3 @@
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-size 13669272
+oid sha256:ba078dc65680ec9f1ecd85d9337348c9fe5de61879fc1df52660227632b1fd4c
+size 13687350
diff --git a/postgresql-13.22.tar.bz2 b/postgresql-13.23.tar.bz2
similarity index 32%
rename from postgresql-13.22.tar.bz2
rename to postgresql-13.23.tar.bz2
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@@ -1,3 +1,3 @@
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+size 21767253
diff --git a/postgresql-13.23.tar.bz2.sha256 b/postgresql-13.23.tar.bz2.sha256
new file mode 100644
index 0000000000000000000000000000000000000000..ef4f58d28cad1d60c348f52769e2afed5c89a69f
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@@ -0,0 +1 @@
+6ec3c82726af92b7dec873fa1cdf881eca92a4219787dfad05acb6b10e041fd6  postgresql-13.23.tar.bz2
diff --git a/postgresql-setup-8.10.tar.gz b/postgresql-setup-8.10.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..01ff1356fe16b6bc0df55e712884b707164ec2cb
Binary files /dev/null and b/postgresql-setup-8.10.tar.gz differ
diff --git a/postgresql-setup-8.7.tar.gz b/postgresql-setup-8.7.tar.gz
deleted file mode 100644
index 7bba0db3d12a2adc6008d1c1fe15f5110074ecac..0000000000000000000000000000000000000000
Binary files a/postgresql-setup-8.7.tar.gz and /dev/null differ
diff --git a/postgresql.spec b/postgresql.spec
index 6461540dc6a6862e4170928730576525aa23e6a9..97bfc93cba46ded12296fad57314de707969b2b0 100644
--- a/postgresql.spec
+++ b/postgresql.spec
@@ -35,7 +35,7 @@
 Summary: PostgreSQL client programs
 Name: postgresql
 %global majorversion 13
-Version: %{majorversion}.22
+Version: %{majorversion}.23
 Release: 1
 
 # The PostgreSQL license is very similar to other MIT licenses, but the OSI
@@ -48,7 +48,7 @@ Url: https://www.postgresql.org/
 %global prev_prefix %{_libdir}/pgsql/postgresql-%{prevmajorversion}
 %global precise_version %{?epoch:%epoch:}%version-%release
 
-%global setup_version 8.7
+%global setup_version 8.10
 
 %global service_name postgresql.service
 
@@ -1316,6 +1316,9 @@ make -C postgresql-setup-%{setup_version} check
 
 
 %changelog
+* Fri Nov 14 2025 Funda Wang <fundawang@yeah.net> - 13.23-1
+- update to 13.23
+
 * Fri Aug 15 2025 Funda Wang <fundawang@yeah.net> - 13.22-1
 - update to 13.22