diff --git a/.gitignore b/.gitignore
index 7c20c85..82e2dfd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -444,3 +444,4 @@ network-manager-applet-0.8.1.tar.bz2
 /NetworkManager-1.45.4.tar.xz
 /NetworkManager-1.45.5.tar.xz
 /NetworkManager-1.45.6.tar.xz
+/NetworkManager-1.45.7.tar.xz
diff --git a/NetworkManager.spec b/NetworkManager.spec
index ca6ef2e..03b15d3 100644
--- a/NetworkManager.spec
+++ b/NetworkManager.spec
@@ -4,7 +4,7 @@
 %global glib2_version %(pkg-config --modversion glib-2.0 2>/dev/null || echo bad)
 
 %global epoch_version 1
-%global real_version 1.45.6
+%global real_version 1.45.7
 %global rpm_version %{real_version}
 %global release_version 1
 %global snapshot %{nil}
@@ -299,21 +299,10 @@ BuildRequires: mobile-broadband-provider-info-devel
 BuildRequires: newt-devel
 %endif
 BuildRequires: /usr/bin/dbus-launch
-%if 0%{?fedora} >= 28 || 0%{?rhel} >= 8
 BuildRequires: python3
 BuildRequires: python3-gobject-base
 BuildRequires: python3-dbus
 BuildRequires: python3-pexpect
-%else
-BuildRequires: python2
-BuildRequires: pygobject3-base
-BuildRequires: dbus-python
-BuildRequires: pexpect
-%if 0%{?rhel} >= 7 && %{with meson}
-BuildRequires: python36-dbus
-BuildRequires: python36-gobject
-%endif
-%endif
 BuildRequires: libselinux-devel
 BuildRequires: polkit-devel
 BuildRequires: jansson-devel
@@ -484,7 +473,7 @@ This package contains NetworkManager support for PPP.
 Summary: Libraries for adding NetworkManager support to applications.
 Group: Development/Libraries
 Conflicts: NetworkManager-glib < 1:1.31.0
-License: LGPLv2+
+License: LGPL-2.1-or-later
 
 %description libnm
 This package contains the libraries that make it easier to use some
@@ -497,7 +486,7 @@ Group: Development/Libraries
 Requires: %{name}-libnm%{?_isa} = %{epoch}:%{version}-%{release}
 Requires: glib2-devel
 Requires: pkgconfig
-License: LGPLv2+
+License: LGPL-2.1-or-later
 
 %description libnm-devel
 This package contains the header and pkg-config files for development
@@ -1268,6 +1257,10 @@ fi
 
 
 %changelog
+* Thu Nov 16 2023 Íñigo Huguet <ihuguet@redhat.com> - 1.45.7-1
+- Update to 1.45.7 release (development)
+- Migrate to SPDX license
+
 * Wed Nov  1 2023 Beniamino Galvani <bgalvani@redhat.com> - 1.45.6-1
 - Update to 1.45.6 release (development)
 - Fix ovs activation with netdev datapath and cloned MAC (RHEL-5886)
diff --git a/sources b/sources
index 814a184..2910e46 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (NetworkManager-1.45.6.tar.xz) = 88d37bb9052688612b467fc1ce9c8012b8bfb26a16bd0b1fb503eec5cc5ee96cfc6ea36abb0355cff0ea84f5552679c07ae9002675a4d74572f2adbd10c2a179
+SHA512 (NetworkManager-1.45.7.tar.xz) = ef43e20421f50654618532b44bdd6fb602575c15f23f4a6efb8b6b320e29d2741ad39ab86eaf7166053a9dd806ecb95548daa0660e0a56815d6457af3436d32a