diff --git a/deltarpm.spec b/deltarpm.spec
index ddf0e65cb9fe0182f15368ec5a12f1057a29448b..1c1e48a8a1d50788c85c646eb5585239a96701ae 100644
--- a/deltarpm.spec
+++ b/deltarpm.spec
@@ -1,7 +1,7 @@
 %bcond_without  python3
 Name:           deltarpm
 Version:        3.6.2
-Release:        5
+Release:        6
 Summary:        deltarpm contains the difference between an old and a new version of an RPM package.
 License:        BSD
 URL:            https://github.com/rpm-software-management/deltarpm
@@ -9,7 +9,7 @@ Source0:        https://github.com/rpm-software-management/deltarpm/archive/3.6.
 
 BuildRequires:  gcc bzip2-devel perl-generators xz-devel rpm-devel popt-devel zlib-devel
 BuildRequires:  %{_vendor}-rpm-config
-BuildRequires:  python3-devel gdb
+BuildRequires:  python3-devel
 
 %description
 Delta RPM packages contain the difference between an old and a new
@@ -76,6 +76,12 @@ deltarpms.
 %{_bindir}/drpmsync
 
 %changelog
+* Thu Jul 22 2021 wangchen2020 <wangchen137@huawei.com> - 3.6.2-6
+- Type:bugfix
+- ID: NA
+- SUG: NA
+- DESC:Delete unnecessary gdb from BuildRequires
+
 * Wed Dec 9 2020 wangchen2020 <wangchen137@huawei.com> - 3.6.2-5
 - Type:bugfix
 - ID: NA