diff --git a/_service b/_service
index 908a15f..4d42d1d 100644
--- a/_service
+++ b/_service
@@ -3,11 +3,11 @@
   <service name="obs_scm" mode="manual">
     <param name="scm">git</param>
     <param name="url">https://gitlab.gnome.org/GNOME/gtk.git</param>
-    <param name="revision">c2417dc10777b6e65a975bf7f9b2e9f5d8f584f2</param>
+    <param name="revision">4.16.3</param>
     <param name="versionformat">@PARENT_TAG@+@TAG_OFFSET@</param>
     <param name="versionrewrite-pattern">(.*)\+0</param>
     <param name="versionrewrite-replacement">\1</param>
-    <param name="changesgenerate">enable</param>
+    <param name="changesgenerate">disable</param>
   </service>
   <service name="tar" mode="buildtime"/>
   <service name="recompress" mode="buildtime">
diff --git a/_servicedata b/_servicedata
deleted file mode 100644
index d2a953e..0000000
--- a/_servicedata
+++ /dev/null
@@ -1,4 +0,0 @@
-<servicedata>
-<service name="tar_scm">
-                <param name="url">https://gitlab.gnome.org/GNOME/gtk.git</param>
-              <param name="changesrevision">c2417dc10777b6e65a975bf7f9b2e9f5d8f584f2</param></service></servicedata>
\ No newline at end of file
diff --git a/gtk-4.16.2+10.obscpio b/gtk-4.16.2+10.obscpio
deleted file mode 100644
index f5bf4b1..0000000
--- a/gtk-4.16.2+10.obscpio
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c0b40e4a6ffddd03321715da158220055d916c37cb9156ff430c616e064fd57e
-size 90301454
diff --git a/gtk-4.16.3.obscpio b/gtk-4.16.3.obscpio
new file mode 100644
index 0000000..727036e
--- /dev/null
+++ b/gtk-4.16.3.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c2cd30899ec3ea6941fb0178c316de20bc36017890da4e991f50cadb9245586a
+size 90283534
diff --git a/gtk.obsinfo b/gtk.obsinfo
index edc703a..b49d144 100644
--- a/gtk.obsinfo
+++ b/gtk.obsinfo
@@ -1,4 +1,4 @@
 name: gtk
-version: 4.16.2+10
-mtime: 1727707878
-commit: c2417dc10777b6e65a975bf7f9b2e9f5d8f584f2
+version: 4.16.3
+mtime: 1728055905
+commit: 65ba22f8aeeb7fe609d32d07ce5e62d0e0a09d78
diff --git a/gtk4.changes b/gtk4.changes
index 540246a..5da0c22 100644
--- a/gtk4.changes
+++ b/gtk4.changes
@@ -1,3 +1,18 @@
+-------------------------------------------------------------------
+Fri Oct  4 18:19:59 UTC 2024 - Bjørn Lie <bjorn.lie@gmail.com>
+
+- Update to version 4.16.3:
+  + GtkScrolledWindow: Fix criticals in size allocation code
+  + GtkFileChooser: Fix a crash in the portal code
+  + GtkPicture: Avoid unnecessary resizes
+  + GtkVideo: Make dmabufs work without GL
+  + Accessibility: Always realized non-widget accessibles
+  + Wayland:
+    - Improve settings portal handling
+    - Improve fallback for cursor themes
+    - Sync default values for settings with schema defaults
+  + Updated translations.
+
 -------------------------------------------------------------------
 Tue Oct 01 10:02:52 UTC 2024 - bjorn.lie@gmail.com
 
diff --git a/gtk4.spec b/gtk4.spec
index 54ba45f..4883004 100644
--- a/gtk4.spec
+++ b/gtk4.spec
@@ -28,7 +28,7 @@
 %endif
 
 Name:           gtk4
-Version:        4.16.2+10
+Version:        4.16.3
 Release:        0
 Summary:        The GTK+ toolkit library (version 4)
 License:        LGPL-2.1-or-later