diff --git a/ccb.spec b/ccb.spec
index 210b061ef22e53f74fa233a1bde11c2019b9cc7f..f1e0ee6aa7450ec8af6736e92a6106ac217ee7e5 100755
--- a/ccb.spec
+++ b/ccb.spec
@@ -2,7 +2,7 @@
 
 Name:           ccb
 Version:        1.0.1
-Release:        4
+Release:        5
 Summary:        ccb is a client-side tool for EulerMaker
 License:        MulanPSL-2.0
 URL:            https://gitee.com/openeuler/ccb
@@ -11,15 +11,6 @@ BuildArch:      noarch
 
 Patch1:     0001-Bugfix-ccb-log-error-url.patch
 
-BuildRequires:  ruby
-BuildRequires:  rubygems
-BuildRequires:  ruby-devel
-BuildRequires:  gcc
-BuildRequires:  gcc-c++
-BuildRequires:  make
-BuildRequires:  git
-BuildRequires:  rubygem-bundler
-
 Requires:  ruby
 Requires:  rubygems
 Requires:  util-linux
@@ -34,7 +25,7 @@ Requires:  wget
 This repository serves as a client-side tool for EulerMaker, allowing users to perform command-line operations on EulerMaker from within their own environment.
 
 %prep
-%autosetup -S git -n %{name}-%{version}
+%autosetup -p1 -n %{name}-%{version}
 
 if [ ! -f LICENSE ]; then
     echo "MulanPSL-2.0 license file is missing" >&2
@@ -64,13 +55,15 @@ if [ $1 -eq 0 ] ; then
 fi
 
 %files
-%defattr(-,root,root,-)
 %dir %{_libexecdir}/%{name}
 %{_libexecdir}/%{name}/*
 %{_sbindir}/ccb
 %license LICENSE
 
 %changelog
+* Tue Dec 02 2025 Funda Wang <fundawang@yeah.net> - 1.0.1-5
+- drop unused buildrequirements
+
 * Thu Jun 05 2025 lulingyu <lulingyu@huawei.com> - 1.0.1-4
 - Added runtime dependency on wget for download functionality