diff --git a/.gitignore b/.gitignore
index a49dbb7..edab2ae 100644
--- a/.gitignore
+++ b/.gitignore
@@ -26,3 +26,4 @@
 /gtk-4.4.1.tar.xz
 /gtk-4.5.0.tar.xz
 /gtk-4.5.1.tar.xz
+/gtk-4.6.0.tar.xz
diff --git a/gtk4.spec b/gtk4.spec
index a247d79..7da1fae 100644
--- a/gtk4.spec
+++ b/gtk4.spec
@@ -16,13 +16,13 @@
 %global __provides_exclude_from ^%{_libdir}/gtk-4.0
 
 Name:           gtk4
-Version:        4.5.1
+Version:        4.6.0
 Release:        1%{?dist}
 Summary:        GTK graphical user interface library
 
 License:        LGPLv2+
 URL:            https://www.gtk.org
-Source0:        https://download.gnome.org/sources/gtk/4.5/gtk-%{version}.tar.xz
+Source0:        https://download.gnome.org/sources/gtk/4.6/gtk-%{version}.tar.xz
 
 BuildRequires:  cups-devel
 BuildRequires:  desktop-file-utils
@@ -32,6 +32,7 @@ BuildRequires:  gcc-c++
 BuildRequires:  gettext
 BuildRequires:  gi-docgen
 BuildRequires:  meson
+BuildRequires:  python3-gobject
 BuildRequires:  pkgconfig(avahi-gobject)
 BuildRequires:  pkgconfig(cairo) >= %{cairo_version}
 BuildRequires:  pkgconfig(cairo-gobject) >= %{cairo_version}
@@ -226,6 +227,9 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/*.desktop
 %{_mandir}/man1/gtk4-widget-factory.1*
 
 %changelog
+* Fri Dec 31 2021 David King <amigadave@amigadave.com> - 4.6.0-1
+- Update to 4.6.0
+
 * Fri Dec 17 2021 David King <amigadave@amigadave.com> - 4.5.1-1
 - Update to 4.5.1
 
diff --git a/sources b/sources
index de4ae59..9a27bd4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gtk-4.5.1.tar.xz) = af3a06f62672ec89299d6d20e37e7293593bd175b7a97eb1416f65d86c5c48a71f1dffa44ed1533e17d8af954614b3797e0d8d3d4fe7fb539b76c4920cd42629
+SHA512 (gtk-4.6.0.tar.xz) = 9531d7183c46bd89e213eae6cfd64821536d1f4fe7371a5fef835e31cf2c8b3d5152baebe44633d0a69d3e1ddc34ef1e90123d6e7de9aa3f44d6e70dc83369fa