diff --git a/Firebird-5.0.2.1613-0-source.tar.xz b/Firebird-5.0.3.1683-0-source.tar.xz
similarity index 32%
rename from Firebird-5.0.2.1613-0-source.tar.xz
rename to Firebird-5.0.3.1683-0-source.tar.xz
index b2127b2e0d5b57d916906d6f881b860de8483388..af760588296394236f67533a5580a6d09f18e60d 100644
--- a/Firebird-5.0.2.1613-0-source.tar.xz
+++ b/Firebird-5.0.3.1683-0-source.tar.xz
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f0861673bbbcae25716b741b00f77cc19875bfa561e61836ee02b6a7a7a355e8
-size 29516408
+oid sha256:cd5aec9deb98f408e08e0f61f1ed0c03a01b6c9f1646c3b8b8b67b4adc4c4b56
+size 29297068
diff --git a/firebird.spec b/firebird.spec
index af3c44cda8b894b44c92eb33713c7a84b6b8b935..fabb9cc83fb3180a6dc373874383a5e4c200b566 100644
--- a/firebird.spec
+++ b/firebird.spec
@@ -1,5 +1,5 @@
-%global ver 5.0.2
-%global rev 1613
+%global ver 5.0.3
+%global rev 1683
 
 # firebird is mis-compiled when LTO is enabled. A root
 # cause analysis has not yet been completed. Reported upstream.
@@ -8,7 +8,7 @@
 
 Name:           firebird
 Version:        %{ver}.%{rev}
-Release:        2
+Release:        1
 
 Summary:        SQL relational database management system
 License:        Interbase-1.0
@@ -316,6 +316,9 @@ fi
 %{_bindir}/gsplit
 
 %changelog
+* Mon Jul 14 2025 Funda Wang <fundawang@yeah.net> - 5.0.3.1683-1
+- update to 5.0.3.1683
+
 * Wed Jun 18 2025 laokz <zhangkai@iscas.ac.cn> - 5.0.2.1613-2
 - backport upstream patch to fix riscv64 build failure