diff --git a/arpack.spec b/arpack.spec
index 433d967..94ec917 100644
--- a/arpack.spec
+++ b/arpack.spec
@@ -1,12 +1,12 @@
 Name:		arpack
 Version:	3.5.0
-Release:	7
+Release:	8
 Summary:	Fortran 77 subroutines for solving large scale eigenvalue problems
 License:	BSD
 URL:		https://github.com/opencollab/arpack-ng
 Source0:	https://github.com/opencollab/arpack-ng/archive/%{version}/arpack-ng-%{version}.tar.gz
 
-BuildRequires:	gcc-gfortran atlas-devel openblas-devel libtool >= 2.4.2
+BuildRequires:	gcc-gfortran openblas-devel libtool >= 2.4.2
 Provides:	arpack-ng = %{version}-%{release}
 
 %description
@@ -46,7 +46,6 @@ popd
 cp -pr src src64
 
 %build
-%global blaslib -L%{_libdir}/atlas -ltatlas
 %global blaslib -lopenblasp
 pushd src
 %configure --enable-shared --enable-static \
@@ -108,5 +107,8 @@ popd
 %{_libdir}/libarpack64_.a
 
 %changelog
+* Fri Nov 19 2021 chenchen <chen_aka_jan@163.com> - 3.5.0-8
+- del buildrequire atlas-devel
+
 * Sat Mar 07 2020 wangye <wangye54@huawei.com> - 3.5.0-7
 - Package init