diff --git a/wxGTK3.spec b/wxGTK3.spec
index 4cbae48..a4adab6 100644
--- a/wxGTK3.spec
+++ b/wxGTK3.spec
@@ -1,6 +1,6 @@
 Name:           wxGTK3
 Version:        3.0.4
-Release:        5
+Release:        6
 Summary:        C++ Library for Cross-Platform Development
 
 License:        wxWidgets
@@ -11,7 +11,7 @@ Patch0001:      wxGTK3-3.0.3-abicheck.patch
 
 BuildRequires:  gtk2-devel gtk3-devel webkit2gtk3-devel zlib-devel libpng-devel libjpeg-devel
 BuildRequires:  libtiff-devel expat-devel SDL2-devel libGLU-devel libSM-devel gstreamer1-plugins-base-devel
-BuildRequires:  GConf2-devel gettext cppunit-devel libmspack-devel doxygen
+BuildRequires:  GConf2-devel gettext cppunit-devel libmspack-devel doxygen gcc gcc-c++
 
 Requires:       wxBase3 = %{version}-%{release} wxGTK3-i18n = %{version}-%{release}
 Provides:       wxWidgets = %{version}-%{release} bundled(scintilla) = 3.2.1
@@ -227,6 +227,9 @@ fi
 
 
 %changelog
+* Mon May 31 2021 huanghaitao <huanghaitao8@huawei.com> - 3.0.4-6
+- Completing build dependencies to fix gcc/gcc-c++ compiler missing error
+
 * Fri Dec 06 2019 daiqianwen <daiqianwen@huawei.com> - 3.0.4-5
 - Package init