diff --git a/python-cchardet.spec b/python-cchardet.spec
index a92b716..b378c3f 100644
--- a/python-cchardet.spec
+++ b/python-cchardet.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-cchardet
 Version:	2.1.7
-Release:	1
+Release:	2
 Summary:	cChardet is high speed universal character encoding detector.
 License:	GPL-2.0-or-later and LGPL-2.1-only and MPL-1.1
 URL:		https://github.com/PyYoshi/cChardet
@@ -18,7 +18,6 @@ BuildRequires:	python3-devel
 BuildRequires:	python3-setuptools
 BuildRequires:	python3-cffi
 BuildRequires:	gcc gcc-c++
-BuildRequires:	gdb
 %description -n python3-cchardet
 cChardet is high speed universal character encoding detector.
 
@@ -69,6 +68,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Wed Aug 04 2021 chenyanpanHW <chenyanpan@huawei.com> - 2.1.7-2
+- DESC: delete BuildRequires gdb
+
 * Fri Jul 23 2021 Xu Jin <jinxu@kylinos.cn> - 2.1.7-1
 - Update package to 2.1.7