diff --git a/fluxbox.spec b/fluxbox.spec
index d46c5ad..acef76b 100644
--- a/fluxbox.spec
+++ b/fluxbox.spec
@@ -33,8 +33,12 @@ BuildRequires:  fontconfig-devel
 BuildRequires:  fribidi-devel
 BuildRequires:  libtool
 BuildRequires:  desktop-file-utils
-Requires:       pyxdg
 Requires:       artwiz-aleczapka-fonts
+%if ( 0%{?fedora} >= 31) || (0%{?rhel} >= 8)
+Requires:       python3-pyxdg
+%else
+Requires:       pyxdg
+%endif
 
 # provide clean upgrade path from old fluxconf tool (#662836)
 Provides: fluxconf = 0.9.9-9
@@ -128,6 +132,9 @@ install -m 0644 -p %{S:3rd/vim/vim/syntax/fluxmenu.vim} %{buildroot}%{_datadir}/
 %{_datadir}/vim/vimfiles/syntax/%{S:fluxmenu.vim}
 
 %changelog
+* Tue Oct 08 2019 Ding-Yi Chen <dchen@redhat.com> - 1.3.7-10
+- Fix RHBZ 1738904 fluxbox depends on Python 2
+
 * Thu Jul 25 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.3.7-9
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild