diff --git a/.gitignore b/.gitignore
index c2eb575..6761fe8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -58,3 +58,4 @@
 /gtk-4.13.7.tar.xz
 /gtk-4.14.4.tar.xz
 /gtk-4.15.3.tar.xz
+/gtk-4.16.3.tar.xz
diff --git a/gtk4.spec b/gtk4.spec
index 2d0bc11..1b500c0 100644
--- a/gtk4.spec
+++ b/gtk4.spec
@@ -24,7 +24,7 @@
 %endif
 
 Name:           gtk4
-Version:        4.15.3
+Version:        4.16.3
 Release:        %autorelease
 Summary:        GTK graphical user interface library
 
@@ -35,10 +35,6 @@ Source0:        https://download.gnome.org/sources/gtk/4.15/gtk-%{version}.tar.x
 # Using objcopy for resources interferes with hardening
 Patch0:         gtk4-no-objcopy.patch
 
-# Upstream fixes for popovers gone missing
-Patch1:         0001-popover-Take-shadow-size-into-account-in-measure.patch
-Patch2:         0002-popover-Fix-invalid-width-height-check-in-layout.patch
-
 BuildRequires:  cups-devel
 BuildRequires:  desktop-file-utils
 BuildRequires:  docbook-style-xsl
@@ -234,6 +230,7 @@ desktop-file-validate $RPM_BUILD_ROOT%{_datadir}/applications/*.desktop
 %{_bindir}/gtk4-node-editor
 %{_bindir}/gtk4-print-editor
 %{_bindir}/gtk4-rendernode-tool
+%{_bindir}/gtk4-image-tool
 %{_bindir}/gtk4-widget-factory
 %{_datadir}/applications/org.gtk.gtk4.NodeEditor.desktop
 %{_datadir}/applications/org.gtk.Demo4.desktop
@@ -256,6 +253,7 @@ desktop-file-validate $RPM_BUILD_ROOT%{_datadir}/applications/*.desktop
 %{_mandir}/man1/gtk4-icon-browser.1*
 %{_mandir}/man1/gtk4-node-editor.1*
 %{_mandir}/man1/gtk4-rendernode-tool.1*
+%{_mandir}/man1/gtk4-image-tool.1*
 %{_mandir}/man1/gtk4-widget-factory.1*
 
 %changelog
diff --git a/sources b/sources
index 16f24d7..a6daea1 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (gtk-4.15.3.tar.xz) = b35b4b34a26e20292220fe53a93441e885c465f59884024b1bc40faf617f8a48fd0d4e059a404d7476a5242439668bd6396efeac9288065129ee9608b4cc7cbb
+SHA512 (gtk-4.16.3.tar.xz) = 7a6f4c48ea57c7cd1946bd33c9fdacfbb4a5ed9c02034f3cd483099539d6bcd5448144fe13f66815cdd51a693ccb317872accf1b150730404fb2d618222a78ca