diff --git a/ecdsa-0.14.1.tar.gz b/ecdsa-0.14.1.tar.gz
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diff --git a/ecdsa-0.16.1.tar.gz b/ecdsa-0.16.1.tar.gz
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diff --git a/python-ecdsa.spec b/python-ecdsa.spec
index 7c1ebd9745c0d6a66faa3b7b7b546e00503acf2a..b99c3d91a85594e040c0d391327b0bf2e0543be1 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:	0.16.1
+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
+* Wed Jan 27 2021 zhanzhimin <zhanzhimin@huawei.com> - 0.16.1-1
+- update to 0.16.1
+
 * Thu Oct 29 2020 wangye <wangye70@huawei.com> - 0.14.1-3
 - use python3 replace python2 for build