diff --git a/introduction/welcome/changelog.xml b/introduction/welcome/changelog.xml
index be8690c41c..70df222cc7 100644
--- a/introduction/welcome/changelog.xml
+++ b/introduction/welcome/changelog.xml
@@ -41,6 +41,10 @@
    <listitem>
      <para>April 23rd, 2023</para>
      <itemizedlist>
+       <listitem>
+         <para>[renodr] - Update to gtk-4.10.3. Fixes
+         <ulink url="&blfs-ticket-root;17975">#17975</ulink>.</para>
+       </listitem>
        <listitem>
          <para>[renodr] - Update to NetworkManager-1.42.6. Fixes
          <ulink url="&blfs-ticket-root;17967">#17967</ulink>.</para>
diff --git a/packages.ent b/packages.ent
index 46bf3d423e..9e981bc218 100644
--- a/packages.ent
+++ b/packages.ent
@@ -813,7 +813,7 @@ to avoid building libxml2 twice, which is slow with all deps -->
 <!ENTITY gtk2-version                 "2.24.33">
 <!ENTITY gtk3-version                 "3.24.37">
 <!ENTITY gtk4-minor                   "4.10">
-<!ENTITY gtk4-version                 "&gtk4-minor;.1">
+<!ENTITY gtk4-version                 "&gtk4-minor;.3">
 <!ENTITY gtk-engines-version          "2.20.2">
 <!ENTITY gtkmm3-version               "3.24.7">
 <!ENTITY gtk-vnc-version              "1.3.1">
diff --git a/x/lib/gtk4.xml b/x/lib/gtk4.xml
index 6f08c4616f..b2840df5ca 100644
--- a/x/lib/gtk4.xml
+++ b/x/lib/gtk4.xml
@@ -6,16 +6,15 @@
 
   <!ENTITY gtk4-download-http "&gnome-download-http;/gtk/&gtk4-minor;/gtk-&gtk4-version;.tar.xz">
   <!ENTITY gtk4-download-ftp  "&gnome-download-ftp;/gtk/&gtk4-minor;/gtk-&gtk4-version;.tar.xz">
-  <!ENTITY gtk4-md5sum        "f81e3a4f41da8d88065d545433b22f5a">
+  <!ENTITY gtk4-md5sum        "722f6c3422ac3d27d00dd171c2e7c048">
   <!ENTITY gtk4-size          "20 MB">
-  <!ENTITY gtk4-buildsize     "517 MB (with docs; add 12 MB for tests)">
-  <!ENTITY gtk4-time          "1.3 SBU (using parallelism=4; with docs; add 0.9 SBU for tests)">
+  <!ENTITY gtk4-buildsize     "517 MB (with docs; add 18 MB for tests)">
+  <!ENTITY gtk4-time          "1.0 SBU (using parallelism=4; with docs; add 0.4 SBU for tests)">
 ]>
 
 <sect1 id="gtk4" xreflabel="GTK-&gtk4-version;">
   <?dbhtml filename="gtk4.html"?>
 
-
   <title>GTK-&gtk4-version;</title>
 
   <indexterm zone="gtk4">
@@ -109,7 +108,8 @@
         highlighting of demo source code),
       <xref linkend="libcloudproviders"/>,
       <xref linkend="sassc"/>,
-      <xref linkend="tracker3"/>, and
+      <xref linkend="tracker3"/>,
+      <ulink url="https://github.com/OpenPrinting/cpdb-libs">cpdb</ulink>, and
       <ulink url="https://vulkan.lunarg.com/sdk/home">vulkan</ulink>
     </para>