diff --git a/ecdsa-0.18.0.tar.gz b/ecdsa-0.18.0.tar.gz
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diff --git a/ecdsa-0.19.0.tar.gz b/ecdsa-0.19.0.tar.gz
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diff --git a/python-ecdsa.spec b/python-ecdsa.spec
index 919a37521440d3d744532798a123f2e0db6d0c0b..19dba87d983410422447cb80edcb3ae8d0da37be 100644
--- a/python-ecdsa.spec
+++ b/python-ecdsa.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-ecdsa
-Version:	0.18.0
-Release:	2
+Version:	0.19.0
+Release:	1
 Summary:	ECDSA cryptographic signature library
 License:	MIT
 URL:		http://github.com/tlsfuzzer/python-ecdsa
-Source0:	https://files.pythonhosted.org/packages/ff/7b/ba6547a76c468a0d22de93e89ae60d9561ec911f59532907e72b0d8bc0f1/ecdsa-0.18.0.tar.gz
+Source0:	https://files.pythonhosted.org/packages/5e/d0/ec8ac1de7accdcf18cfe468653ef00afd2f609faf67c423efbd02491051b/ecdsa-0.19.0.tar.gz
 BuildArch:	noarch
 
 Requires:	python3-six
@@ -32,10 +32,6 @@ the MIT license. With this library, you can quickly create keypairs (signing  ke
 and signatures are very short, making them easy to handle and incorporate
 into other protocols.
 
-
-
-
-
 %package help
 Summary:	Development documents and examples for ecdsa
 Provides:	python3-ecdsa-doc
@@ -47,7 +43,7 @@ and signatures are very short, making them easy to handle and incorporate
 into other protocols.
 
 %prep
-%autosetup -n ecdsa-0.18.0
+%autosetup -n ecdsa-%{version}
 
 %build
 %py3_build
@@ -89,6 +85,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Tue Aug 27 2024 dongqi <dongqi1@kylinos.com> 0.19.0-1
+- update version to 0.19.0
+
 * Thu Feb 01 2024 shixuantong <shixuantong1@huawei.com> - 0.18.0-2
 - Do not pack test case files