diff --git a/gammu.changes b/gammu.changes
index b434733..963110d 100644
--- a/gammu.changes
+++ b/gammu.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Apr 21 02:24:42 UTC 2020 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Switch BuildRequires to Python 3 Sphinx due to Python 2 removal.
+
 -------------------------------------------------------------------
 Sat Oct  5 21:10:33 UTC 2019 - Martin Hauke <mardnh@gmx.de>
 
diff --git a/gammu.spec b/gammu.spec
index dbed5c0..a42479a 100644
--- a/gammu.spec
+++ b/gammu.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package gammu
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -38,8 +38,8 @@ BuildRequires:  graphviz-gd
 BuildRequires:  mysql-devel
 BuildRequires:  pkgconfig
 BuildRequires:  postgresql-devel
-BuildRequires:  python-Sphinx
-BuildRequires:  python-sphinxcontrib-breathe
+BuildRequires:  python3-Sphinx
+BuildRequires:  python3-breathe
 BuildRequires:  pkgconfig(bluez) >= 2.0
 BuildRequires:  pkgconfig(glib-2.0) >= 2.16
 BuildRequires:  pkgconfig(gobject-2.0)