diff --git a/python-argon2-cffi.spec b/python-argon2-cffi.spec
index 18d92bf..406740d 100644
--- a/python-argon2-cffi.spec
+++ b/python-argon2-cffi.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-argon2-cffi
 Version:	20.1.0
-Release:	1
+Release:	2
 Summary:	The secure Argon2 password hashing algorithm.
 License:	MIT
 URL:		https://argon2-cffi.readthedocs.io/
@@ -18,7 +18,6 @@ BuildRequires:	python3-devel
 BuildRequires:	python3-setuptools
 BuildRequires:	python3-cffi
 BuildRequires:	gcc
-BuildRequires:	gdb
 %description -n python3-argon2-cffi
 CFFI-based Argon2 Bindings for Python
 
@@ -69,5 +68,8 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Wed Aug 04 2021 chenyanpanHW <chenyanpan@huawei.com> - 20.1.0-2
+- DESC: delete BuildRequires gdb
+
 * Mon Jul 06 2020 Python_Bot <Python_Bot@openeuler.org>
 - Package Spec generated