diff --git a/gnome-autoar.spec b/gnome-autoar.spec
index b51df92..4eaaa65 100644
--- a/gnome-autoar.spec
+++ b/gnome-autoar.spec
@@ -1,6 +1,6 @@
 Name:           gnome-autoar
 Version:        0.2.4
-Release:        3
+Release:        4
 Summary:        Creating and extracting archives
 License:        LGPLv2+
 URL:            https://git.gnome.org/browse/gnome-autoar
@@ -9,7 +9,7 @@ Source0:        https://download.gnome.org/sources/gnome-autoar/0.2/gnome-autoar
 Patch6000:      backport-0001-CVE-2021-28650.patch 
 Patch6001:      backport-0002-CVE-2021-28650.patch
 
-BuildRequires:  gcc vala pkgconfig(gio-2.0) pkgconfig(glib-2.0) pkgconfig(gobject-2.0) gdb
+BuildRequires:  gcc vala pkgconfig(gio-2.0) pkgconfig(glib-2.0) pkgconfig(gobject-2.0)
 BuildRequires:  pkgconfig(gobject-introspection-1.0) pkgconfig(gtk+-3.0) pkgconfig(libarchive)
 
 %description
@@ -51,6 +51,9 @@ make check
 %{_datadir}/vala/vapi/*.vapi
 
 %changelog
+* Thu Jul 20 2021 liuyumeng <liuyumeng5@huawei.com> - 0.2.4-4
+- delete gdb in buildrequires
+
 * Wed Apr 14 2021 Dehui Fan <fandehui1@huawei.com> - 0.2.4-3
 - Type: CVE
 - ID:   CVE-2021-28650