diff --git a/ipaddress-1.0.18.tar.gz b/ipaddress-1.0.18.tar.gz
deleted file mode 100644
index c79343f..0000000
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diff --git a/ipaddress-1.0.23.tar.gz b/ipaddress-1.0.23.tar.gz
new file mode 100644
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diff --git a/python-ipaddress.spec b/python-ipaddress.spec
index 682a80c..383e998 100644
--- a/python-ipaddress.spec
+++ b/python-ipaddress.spec
@@ -1,6 +1,6 @@
 Name:             python-ipaddress
-Version:          1.0.18
-Release:          9
+Version:          1.0.23
+Release:          1
 Summary:          IPv4/IPv6 manipulation library
 License:          Python	
 URL:              https://github.com/phihag/ipaddress
@@ -75,6 +75,9 @@ Python3 package for python-ipaddress
 %endif
 
 %changelog
+* Wed Aug 19 2020 zhanzhimin <zhanzhimin@huawei.com> - 1.0.23-1
+- version update to 1.0.23
+
 * Tue Jan 14 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.0.18-9
 - Type:bugfix
 - Id:NA