diff --git a/0.4.15.tar.gz b/0.4.15.tar.gz
deleted file mode 100644
index 94d98e011c5efbe297d770634163d50e99677132..0000000000000000000000000000000000000000
Binary files a/0.4.15.tar.gz and /dev/null differ
diff --git a/greenlet-1.0.0.tar.gz b/greenlet-1.0.0.tar.gz
new file mode 100644
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diff --git a/python-greenlet.spec b/python-greenlet.spec
index 8c9d5267fa996478cdb83a7eca752fe432ae09c8..46f256b8608814e5f683ca1f715d55a1be57b515 100644
--- a/python-greenlet.spec
+++ b/python-greenlet.spec
@@ -1,14 +1,10 @@
 Name:            python-greenlet
-Version:         0.4.15
-Release:         4
+Version:         1.0.0
+Release:         1
 Summary:         lightweight coroutines for in-process concurrent programming
 License:         Python-2.0 and MIT
 URL:             https://github.com/python-greenlet/greenlet
-Source0:         https://github.com/python-greenlet/greenlet/archive/0.4.15.tar.gz
-
-BuildRequires:   python3-devel python3-setuptools
-BuildRequires:   gcc-c++
-
+Source0:         https://files.pythonhosted.org/packages/92/be/878cc5314fa5aadce33e68738c1a24debe317605196bdfc2049e66bc9c30/greenlet-1.0.0.tar.gz
 %description
 The greenlet package is a spin-off of Stackless, a version of CPython
 that supports micro-threads called "tasklets". Tasklets run pseudo-concurrently
@@ -18,6 +14,13 @@ with data exchanges on "channels".
 %package -n python3-greenlet
 Summary:         lightweight coroutines for in-process concurrent programming
 %{?python_provide:%python_provide python3-greenlet}
+BuildRequires:  gcc-c++
+BuildRequires:  python3-devel
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-pbr
+BuildRequires:  python3-pip
+BuildRequires:  python3-wheel
+BuildRequires:  python3-cffi
 
 %description -n python3-greenlet
 The greenlet package of python 3 version.
@@ -26,6 +29,8 @@ The greenlet package of python 3 version.
 Summary:         Development files for python3-greenlet
 Requires:        python3-greenlet%{?_isa} = %{version}-%{release}
 %{?python_provide:%python_provide python3-greenlet-devel}
+BuildRequires:   python3-devel python3-setuptools
+BuildRequires:   gcc-c++
 
 %description -n python3-greenlet-devel
 This package contains libraries and headier files for developing applications
@@ -46,7 +51,7 @@ that use python3-greenlet.
 %files -n python3-greenlet
 %defattr(-,root,root)
 %license LICENSE LICENSE.PSF
-%doc AUTHORS NEWS README.rst
+%doc AUTHORS README.rst
 %{python3_sitearch}/*
 
 %files -n python3-greenlet-devel
@@ -54,6 +59,9 @@ that use python3-greenlet.
 %{_includedir}/python%{python3_version}*/greenlet/
 
 %changelog
+* Fri Aug 6 2021 huangtianhua <huangtianhua@huawei.com> - 1.0.0-1
+- update to 1.0.0
+
 * Fri Jan 22 2021 zhangy1317 <zhangy1317@foxmail.com> -0.4.15
 - update to 0.4.15