diff --git a/greenlet-0.4.16.tar.gz b/greenlet-0.4.16.tar.gz
deleted file mode 100644
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Binary files a/greenlet-0.4.16.tar.gz and /dev/null differ
diff --git a/greenlet-1.1.0.tar.gz b/greenlet-1.1.0.tar.gz
new file mode 100644
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diff --git a/python-greenlet.spec b/python-greenlet.spec
index 0f16cd84f051c30dcecf20e1f0f6e07d316b34c2..7690ae22a787b8a012b6c66217ad9986c5242711 100644
--- a/python-greenlet.spec
+++ b/python-greenlet.spec
@@ -1,14 +1,10 @@
 Name:            python-greenlet
-Version:         0.4.16
+Version:         1.1.0
 Release:         1
 Summary:         lightweight coroutines for in-process concurrent programming
-License:         MIT
+License:         Python-2.0 and MIT
 URL:             https://github.com/python-greenlet/greenlet
-Source0:         https://files.pythonhosted.org/packages/20/5e/b989a19f4597b825f44125345cd8a8574216fae7fafe69e2cb1238ebd18a/greenlet-0.4.16.tar.gz
-
-BuildRequires:   python3-devel python3-setuptools
-BuildRequires:   gcc-c++
-
+Source0:         https://files.pythonhosted.org/packages/47/6d/be10df2b141fcb1020c9605f7758881b5af706fb09a05b737e8eb7540387/greenlet-1.1.0.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
@@ -18,14 +14,23 @@ 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.
 
 %package -n python3-greenlet-devel
-Summary:         Development files for python2-greenlet
+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
@@ -54,7 +59,10 @@ that use python3-greenlet.
 %{_includedir}/python%{python3_version}*/greenlet/
 
 %changelog
-* Feb Feb 22 2022 zhangy <zhangy1317@foxmai.com> -0.4.16-1
+* Fri Feb 25 2022 huangtianhua <huangtianhua@huawei.com> - 1.1.0-1
+- Update to 1.1.0 to fix obs build error
+
+* Tue Feb 22 2022 zhangy <zhangy1317@foxmai.com> -0.4.16-1
 - Update to 0.4.16
 
 * Wed Jan 26 2022 zhangy1317<zhangy1317@chinaunicom.cn> - 0.4.15-1