diff --git a/polycube.spec b/polycube.spec
index d669c1dfaee41f78633a743936e3d08a323d6dbe..4eb93335a2726b22f982300ec2273ec9edde5311 100644
--- a/polycube.spec
+++ b/polycube.spec
@@ -2,7 +2,7 @@
 
 Name:           polycube
 Version:        0.9.0
-Release:        1
+Release:        2
 Summary:        eBPF/XDP-based software framework for fast network services running in the Linux kernel.
 License:        Apache 2.0
 URL:            https://github.com/polycube-network/polycube.git
@@ -10,8 +10,8 @@ URL:            https://github.com/polycube-network/polycube.git
 # provides compiler and other compilation tools
 BuildRequires:       cmake
 #  yum groupinstall "Development Tools"
-BuildRequires:       asciidoc byacc ctags diffstat gcc-gfortran gdb 
-BuildRequires:       intltool ltrace patchutils perl-Fedora-VSP  
+BuildRequires:       asciidoc byacc ctags diffstat gcc-gfortran
+BuildRequires:       intltool ltrace patchutils perl-Fedora-VSP
 BuildRequires:       pesign source-highlight systemtap valgrind-devel
 BuildRequires:       openEuler-rpm-config perl-generators
 
@@ -165,6 +165,9 @@ mkdir -p %{buildroot}%{_var}/log/polycube
 %{_prefix}/local/include/*
 
 %changelog
+* Wed Aug 04 2021 chenyanpanHW <chenyanpan@huawei.com> - 0.9.0-2
+- DESC: delete BuildRequires gdb
+
 * TUE Oct 20 2020 liuxin <liuxin264@huawei.com> - 0.9.0-1
 - Type:bugfix
 - ID:NA