diff --git a/deepin-qt-dbus-factory.spec b/deepin-qt-dbus-factory.spec
index 86de2ad..0b771bd 100644
--- a/deepin-qt-dbus-factory.spec
+++ b/deepin-qt-dbus-factory.spec
@@ -3,7 +3,7 @@
 
 Name:           deepin-qt-dbus-factory
 Version:        0.4.2
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        A repository stores auto-generated Qt5 dbus code
 # The entire source code is GPLv3+ except
 # libdframeworkdbus/qtdbusextended/ which is LGPLv2+
@@ -11,7 +11,7 @@ License:        GPLv3+ and LGPLv2+
 URL:            https://github.com/linuxdeepin/dde-qt-dbus-factory
 Source0:        %{url}/archive/%{version}/%{repo}-%{version}.tar.gz
 
-BuildRequires:  python-devel
+BuildRequires:  python2-devel
 BuildRequires:  pkgconfig(gl)
 BuildRequires:  pkgconfig(Qt5Core)
 BuildRequires:  pkgconfig(Qt5DBus)
@@ -52,6 +52,10 @@ Header files and libraries for %{name}.
 %{_libdir}/lib%{soname}.so
 
 %changelog
+* Thu Mar 15 2018 Iryna Shcherbina <ishcherb@redhat.com> - 0.4.2-3
+- Update Python 2 dependency declarations to new packaging standards
+  (See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
+
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild