diff --git a/python-lz4.spec b/python-lz4.spec
index 2927e01..1a3fe26 100644
--- a/python-lz4.spec
+++ b/python-lz4.spec
@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:           python-lz4
 Version:        4.0.0
-Release:        1
+Release:        2
 Summary:        LZ4 Bindings for Python
 License:        BSD and Zlib
 URL:            https://github.com/python-lz4/python-lz4
@@ -20,7 +20,6 @@ BuildRequires:  python3-pip
 BuildRequires:  python3-wheel
 BuildRequires:  python3-cffi
 BuildRequires:  gcc
-BuildRequires:  gdb
 # General requires
 BuildRequires:  python3-sphinx
 BuildRequires:  python3-sphinx-bootstrap-theme
@@ -94,6 +93,9 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Fri Jun 24 2022 tanyulong<tanyulong@kylinos.cn> - 4.0.0-2
+- Delete unnecessary gdb from BuildRequires
+
 * Tue May 17 2022 OpenStack_SIG <openstack@openeuler.org> - 4.0.0-1
 - Init package python3-lz4 of version 4.0.0