diff --git a/.gitignore b/.gitignore
index 24949c6..80ba176 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /gtkmm-4.9.1.tar.xz
 /gtkmm-4.9.2.tar.xz
 /gtkmm-4.9.3.tar.xz
+/gtkmm-4.10.0.tar.xz
diff --git a/gtkmm4.0.spec b/gtkmm4.0.spec
index 587ad82..29bd113 100644
--- a/gtkmm4.0.spec
+++ b/gtkmm4.0.spec
@@ -3,7 +3,7 @@
 %define release_version %(echo %{version} | awk -F. '{print $1"."$2}')
 
 %global glibmm_version 2.68.0
-%global gtk4_version 4.9.3
+%global gtk4_version 4.10.0
 %global cairomm_version 1.15.4
 %global pangomm_version 2.50.0
 %global gdk_pixbuf2_version 2.35.5
@@ -13,7 +13,7 @@ Version:        4.10.0
 Release:        %autorelease
 Summary:        C++ interface for the GTK+ library
 
-License:        LGPL-2.1-or-later
+License:        LGPL-2.1-or-later AND GPL-2.0-or-later
 URL:            https://www.gtkmm.org/
 Source0:        https://download.gnome.org/sources/gtkmm/%{release_version}/gtkmm-%{version}.tar.xz
 
@@ -79,7 +79,7 @@ cp -a demos/ _docs/
 
 
 %files
-%license COPYING
+%license COPYING COPYING.tools
 %doc AUTHORS NEWS README.md
 %{_libdir}/libgtkmm-%{apiver}.so.0*
 
diff --git a/sources b/sources
index 6dba53b..8d39f1a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gtkmm-4.9.3.tar.xz) = e3002628a64c4a60f80bbc9b65b66aec0a58b2cd6c5a77e0ab17ba01f1923cf845fce7b6165d04373d8c1a55fa4d1815bf317ce3b016872511316e84a3c87dee
+SHA512 (gtkmm-4.10.0.tar.xz) = ee40cce37c34814884ffc06e614013d23fa31cac51ea9d98ea5689a08acc2ff58bb2ca80ba822d6fe3c0f3bdcb9ce2596ede3c05c69a702b524c4e38afc3d9ab