diff --git a/python-requests-aws.spec b/python-requests-aws.spec
index c4350ba..f54e96a 100644
--- a/python-requests-aws.spec
+++ b/python-requests-aws.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-requests-aws
 Version:        0.1.8
-Release:        1
+Release:        2
 Summary:        AWS authentication for Amazon S3 for the python requests module
 License:        BSD
 URL:            https://github.com/tax/python-requests-aws
@@ -16,9 +16,6 @@ Provides:       python-requests-aws
 # Base build requires
 BuildRequires:  python3-devel
 BuildRequires:  python3-setuptools
-BuildRequires:  python3-pbr
-BuildRequires:  python3-pip
-BuildRequires:  python3-wheel
 %description -n python3-requests-aws
 AWS authentication for Amazon S3 for the python requests module
 
@@ -71,6 +68,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Fri Mar 04 2021 zhaoshuang <zhaoshuang@uniontech.com> - 0.1.8-2
+- remove unnecessary buildrequires
+
 * Tue Nov 02 2021 OpenStack_SIG <openstack@openeuler.org> - 0.1.8-1
 - Init package python3-requests-aws of version 0.1.8