diff --git a/numpoly-1.2.11.tar.gz b/numpoly-1.2.11.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..4bb432894c2864bc8b7bb0a0ab41abf1b0c8ad9c
Binary files /dev/null and b/numpoly-1.2.11.tar.gz differ
diff --git a/numpoly-1.2.8.tar.gz b/numpoly-1.2.8.tar.gz
deleted file mode 100644
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diff --git a/python-numpoly.spec b/python-numpoly.spec
index 743d68ea04521bffce6517d0bc7a9ff15c5d3c3a..c4fa156d384703d494fd61789c7b9970fcdbb0aa 100644
--- a/python-numpoly.spec
+++ b/python-numpoly.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-numpoly
-Version:	1.2.8
+Version:	1.2.11
 Release:	1
 Summary:	Polynomials as a numpy datatype
 License:	BSD-2-Clause
 URL:		https://github.com/jonathf/numpoly
-Source0:	https://files.pythonhosted.org/packages/f8/34/c60130899a66711d46c725d885376839f5ef213db0a0a1f8aa31cc09ab4f/numpoly-1.2.8.tar.gz
+Source0:	https://files.pythonhosted.org/packages/f8/34/c60130899a66711d46c725d885376839f5ef213db0a0a1f8aa31cc09ab4f/numpoly-1.2.11.tar.gz
 Source1:        setup.py
 BuildArch:	noarch
 
@@ -73,6 +73,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Tue Jul 25 2023 sunhui <sunhui@kylinos.cn> - 1.2.11-1
+- Update package to version 1.2.11
+
 * Wed Jun 21 2023 chendexi <chendexi@kylinos.cn> - 1.2.8-1
 - Update package to version 1.2.8