diff --git a/ecdsa-0.14.1.tar.gz b/ecdsa-0.14.1.tar.gz
deleted file mode 100644
index ddeb0a4489895b379b9f0dacc7422a85513fb3c8..0000000000000000000000000000000000000000
Binary files a/ecdsa-0.14.1.tar.gz and /dev/null differ
diff --git a/ecdsa-0.17.0.tar.gz b/ecdsa-0.17.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..c5e2404001fc3bb802d58bad94133cf998378f8e
Binary files /dev/null and b/ecdsa-0.17.0.tar.gz differ
diff --git a/python-ecdsa.spec b/python-ecdsa.spec
index 7c1ebd9745c0d6a66faa3b7b7b546e00503acf2a..1efa90d96bcdf994343620aff24d1be709ab9b7f 100644
--- a/python-ecdsa.spec
+++ b/python-ecdsa.spec
@@ -1,8 +1,8 @@
 %bcond_without python3
 
 Name:		python-ecdsa
-Version:	0.14.1
-Release:	3	
+Version:	0.17.0
+Release:	1	
 Summary:	ECDSA cryptographic signature library
 License:	MIT
 URL:		https://pypi.python.org/pypi/ecdsa
@@ -59,6 +59,9 @@ find src/ecdsa -name \*.py | xargs sed -ie '/\/usr\/bin\/env/d'
 %doc NEWS README.md
 
 %changelog
+* Sat Nov 13 2021 liudabo <liudabo1@huawei.com> - 0.17.0-1
+- update version to 0.17.0
+
 * Thu Oct 29 2020 wangye <wangye70@huawei.com> - 0.14.1-3
 - use python3 replace python2 for build