diff --git a/python-flask.spec b/python-flask.spec
index 2b2acde7781dcd031be123b888e131819624d032..ec0e6e3e21f7de7b447b20132b5fbda55fd04fe6 100644
--- a/python-flask.spec
+++ b/python-flask.spec
@@ -1,6 +1,6 @@
 Name:            python-flask
 Version:         1.1.2
-Release:         2
+Release:         3
 Epoch:           1
 Summary:         A lightweight WSGI web application framework
 License:         BSD
@@ -22,7 +22,7 @@ frameworks.
 %package -n python2-flask
 Summary:         python-flask for python 2 version
 %{?python_provide:%python_provide python2-flask}
-Requires:        python2-jinja2 python2-werkzeug python2-itsdangerous python2-click python2-simplejson
+Requires:        python2-jinja2 python2-werkzeug python2-itsdangerous python2-click
 
 %description -n python2-flask
 Python-flask for python 2 version
@@ -77,6 +77,9 @@ PYTHONPATH=%{buildroot}%{python3_sitelib} py.test-%{python3_version} -v || :
 %{python3_sitelib}/*
 
 %changelog
+* Sat Oct 9 2021 Jiachen Fan<fanjiachen3@huawei.com> - 1.1.2-3
+- in openEuler LTS version, python-simple not provide python2-simplejson. then remove it
+
 * Thu Sep 30 2021 Jiachen Fan<fanjiachen3@huawei.com> - 1.1.2-2
 - add missing install Requires python2/3-simplejson