diff --git a/python-pid.spec b/python-pid.spec
index b284d31994a7f27087c13806059b08383df92000..ea4fce5a109dcb35213c289f7ff34bf1ae1270e0 100644
--- a/python-pid.spec
+++ b/python-pid.spec
@@ -1,6 +1,6 @@
 Name:            python-pid
 Version:         3.0.4
-Release:         3
+Release:         4
 Summary:         Python pid management
 License:         ASL 2.0
 URL:             https://pypi.python.org/pypi/pid
@@ -15,7 +15,7 @@ A module about python pid management, with fcntl to add state to the lock file.
 
 %package      -n python3-pid
 Summary:         PID file management library
-BuildRequires:   python3-devel python3-setuptools python3-nose
+BuildRequires:   python3-devel python3-setuptools
 BuildRequires:   python3-pytest python3-mock
 %{?python_provide:%python_provide python3-pid}
 
@@ -51,6 +51,12 @@ Python-pid for python3.
 %{python3_sitelib}/pid-*.egg-info
 
 %changelog
+* Fri Jan 07 2022 shixuantong<shixuantong@huawei.com> - 3.0.4-4
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:remove useless buildrequire
+
 * Sat Dec 05 2020 jitao<jitao3@huawei.com> - 3.0.4-3
 - Type:bugfix
 - ID:NA