diff --git a/expat-2.7.2.tar.xz b/expat-2.7.2.tar.xz
deleted file mode 100644
index 3e90481b8360745e18d09fdeff7dfbdbd2cbfdff..0000000000000000000000000000000000000000
Binary files a/expat-2.7.2.tar.xz and /dev/null differ
diff --git a/expat-2.7.3.tar.xz b/expat-2.7.3.tar.xz
new file mode 100644
index 0000000000000000000000000000000000000000..2c986e47bf71eb0f0d32305c436fe91932d98730
Binary files /dev/null and b/expat-2.7.3.tar.xz differ
diff --git a/expat.spec b/expat.spec
index ddc2b4d9e314305363380b1ff86f4f6e80569b11..214fd077c621594a3dc164e8aed12226568246a9 100644
--- a/expat.spec
+++ b/expat.spec
@@ -1,5 +1,5 @@
 Name:           expat
-Version:        2.7.2
+Version:        2.7.3
 Release:        1
 Summary:        An XML parser library
 License:        MIT
@@ -61,6 +61,9 @@ rm -fv %{buildroot}%{_datadir}/doc/%{name}/changelog
 %{_mandir}/man1/*
 
 %changelog
+* Thu Sep 25 2025 dillon chen <dillon.chen@gmail.com> -2.7.3-1
+- update to 2.7.3
+
 * Thu Sep 18 2025 Funda Wang <fundawang@yeah.net> - 2.7.2-1
 - update to 2.7.2