diff --git a/0.29.14.tar.gz b/0.29.14.tar.gz
deleted file mode 100644
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diff --git a/0.29.21.tar.gz b/0.29.21.tar.gz
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diff --git a/Cython.spec b/Cython.spec
index 2e930849b1716932cc7d6661c5b1eaa346252572..e10aa8259911deb50245701252e5c1e0347c454c 100644
--- a/Cython.spec
+++ b/Cython.spec
@@ -2,8 +2,8 @@
 %bcond_with test
 
 Name:           Cython
-Version:        0.29.14
-Release:        3
+Version:        0.29.21
+Release:        1
 Summary:        Language for writing C extensions for Python
 License:        Apache 2.0
 URL:            https://cython.org/
@@ -88,6 +88,9 @@ rm -rf %{buildroot}%{python3_sitelib}/setuptools/tests
 
 
 %changelog
+* Sat Mar 06 2021 shixuantong <shixuantong@huawei.com> - 0.29.21-1
+- upgrade version to 0.29.21
+
 * Thu Sep 17 2020 liuweibo <liuweibo10@huawei.com> - 0.29.14-3
 - Fix Source0