diff --git a/postgresql-13.20.tar.bz2.sha256 b/postgresql-13.20.tar.bz2.sha256
deleted file mode 100644
index 020a3a4f73fa6f9e32ca377c81faa1cd18fb3825..0000000000000000000000000000000000000000
--- a/postgresql-13.20.tar.bz2.sha256
+++ /dev/null
@@ -1 +0,0 @@
-8134b685724d15e60d93bea206fbe0f14c8295e84f1cc91d5a3928163e4fb288  postgresql-13.20.tar.bz2
diff --git a/postgresql-13.20-US.pdf b/postgresql-13.21-US.pdf
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rename from postgresql-13.20-US.pdf
rename to postgresql-13.21-US.pdf
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--- a/postgresql-13.20-US.pdf
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@@ -1,3 +1,3 @@
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diff --git a/postgresql-13.20.tar.bz2 b/postgresql-13.21.tar.bz2
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rename to postgresql-13.21.tar.bz2
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--- a/postgresql-13.20.tar.bz2
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@@ -1,3 +1,3 @@
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+size 21759813
diff --git a/postgresql-13.21.tar.bz2.sha256 b/postgresql-13.21.tar.bz2.sha256
new file mode 100644
index 0000000000000000000000000000000000000000..393bbc72c0303ae64b73a3e4a78381e04c741cd5
--- /dev/null
+++ b/postgresql-13.21.tar.bz2.sha256
@@ -0,0 +1 @@
+dcda1294df45f033b0656cf7a8e4afbbc624c25e1b144aec79530f74d7ef4ab4  postgresql-13.21.tar.bz2
diff --git a/postgresql.spec b/postgresql.spec
index 24a4e2ac1e797ba35e2e40c2906d6f769aea5610..bd2cd457e03b4b6b2830cf852f91a82c632b11f4 100644
--- a/postgresql.spec
+++ b/postgresql.spec
@@ -35,8 +35,8 @@
 Summary: PostgreSQL client programs
 Name: postgresql
 %global majorversion 13
-Version: %{majorversion}.20
-Release: 2
+Version: %{majorversion}.21
+Release: 1
 
 # The PostgreSQL license is very similar to other MIT licenses, but the OSI
 # recognizes it as an independent license, so we do as well.
@@ -1317,6 +1317,9 @@ make -C postgresql-setup-%{setup_version} check
 
 
 %changelog
+* Fri May 09 2025 Funda Wang <fundawang@yeah.net> - 13.21-1
+- update to 13.21
+
 * Mon Mar 17 2025 Funda Wang <fundawang@yeah.net> - 13.20-2
 - add upgrade path from openEuler-20.03