diff --git a/ecdsa-0.19.0.tar.gz b/ecdsa-0.19.0.tar.gz
deleted file mode 100644
index e4f2393d9e93bdd4888c529bd1b550b16891d704..0000000000000000000000000000000000000000
Binary files a/ecdsa-0.19.0.tar.gz and /dev/null differ
diff --git a/ecdsa-0.19.1.tar.gz b/ecdsa-0.19.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..ca4bfea604d1d06a7a0a2202a15b26ab224d55a7
Binary files /dev/null and b/ecdsa-0.19.1.tar.gz differ
diff --git a/python-ecdsa.spec b/python-ecdsa.spec
index 5b60f3add4747ba67df224cbce7e64e9a33dc325..f0ed322ad4435a89a521b01b7db9881e96c72009 100644
--- a/python-ecdsa.spec
+++ b/python-ecdsa.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-ecdsa
-Version:	0.19.0
+Version:	0.19.1
 Release:	1
 Summary:	ECDSA cryptographic signature library
 License:	MIT
 URL:		http://github.com/tlsfuzzer/python-ecdsa
-Source0:	%{pypi_source ecdsa}
+Source0:	https://files.pythonhosted.org/packages/source/e/ecdsa/ecdsa-%{version}.tar.gz
 BuildArch:	noarch
 
 Requires:	python3-six
@@ -89,6 +89,10 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Thu Jun 26 2025 jinshuaiyu <jinshuaiyu@kylinos.cn> - 0.19.1-1
+- Update package to version 0.19.1
+- Minor fixes around arithmetic with curves that have non-prime order
+
 * Tue Sep 03 2024 Ge Wang <wang__ge@126.com> - 0.19.0-1
 - update to version 0.19.0