diff --git a/uhd.spec b/uhd.spec
index 7fe8a1d..9a88d63 100644
--- a/uhd.spec
+++ b/uhd.spec
@@ -26,17 +26,17 @@
 Name:           uhd
 URL:            http://code.ettus.com/redmine/ettus/projects/uhd/wiki
 Version:        %{ver_1}.%{ver_2}.%{ver_3}.%{ver_4}
-Release:        2%{?dist}
+Release:        3%{?dist}
 License:        GPLv3+
 BuildRequires:  cmake
-BuildRequires:  boost-devel, libusb1-devel, python-cheetah, ncurses-devel
-BuildRequires:  docutils, doxygen, pkgconfig, libpcap-devel, wireshark-devel
-BuildRequires:  python-mako
+BuildRequires:  boost-devel, libusb1-devel, python2-cheetah, ncurses-devel
+BuildRequires:  python2-docutils, doxygen, pkgconfig, libpcap-devel, wireshark-devel
+BuildRequires:  python2-mako
 %if ! %{with binary_firmware}
 BuildRequires:  sdcc sed
 %endif
 Requires(pre):  shadow-utils
-Requires:       tkinter
+Requires:       python2-tkinter
 Group:          Applications/Engineering
 Summary:        Universal Hardware Driver for Ettus Research products
 Source0:        http://github.com/EttusResearch/uhd/archive/release_%{ver_}.tar.gz#/uhd-release_%{ver_}.tar.gz
@@ -212,6 +212,10 @@ install -Dpm 0755 tools/uhd_dump/chdr_log %{buildroot}%{_bindir}/chdr_log
 %{_bindir}/chdr_log
 
 %changelog
+* Wed Feb 28 2018 Iryna Shcherbina <ishcherb@redhat.com> - 3.10.3.0-3
+- Update Python 2 dependency declarations to new packaging standards
+  (See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
+
 * Fri Feb 09 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 3.10.3.0-2
 - Escape macros in %%changelog