diff --git a/introduction/welcome/changelog.xml b/introduction/welcome/changelog.xml
index cb14837254..5ddf2da87a 100644
--- a/introduction/welcome/changelog.xml
+++ b/introduction/welcome/changelog.xml
@@ -41,6 +41,16 @@
       </itemizedlist>
     </listitem>
     -->
+    <listitem>
+      <para>July 3rd, 2022</para>
+      <itemizedlist>
+        <listitem>
+          <para>[pierre] - Update to gtk4-4.6.6. Fixes
+          <ulink url="&blfs-ticket-root;16730">#16730</ulink>.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
     <listitem>
       <para>July 2nd, 2022</para>
       <itemizedlist>
diff --git a/packages.ent b/packages.ent
index 53b9c13253..dfbe6d8a4b 100644
--- a/packages.ent
+++ b/packages.ent
@@ -773,7 +773,7 @@ to avoid building libxml2 twice, which is slow with all deps -->
 <!ENTITY gtk2-version                 "2.24.33">
 <!ENTITY gtk3-version                 "3.24.34">
 <!ENTITY gtk4-minor                   "4.6">
-<!ENTITY gtk4-version                 "&gtk4-minor;.5">
+<!ENTITY gtk4-version                 "&gtk4-minor;.6">
 <!ENTITY gtk-engines-version          "2.20.2">
 <!ENTITY gtkmm2-version               "2.24.5">
 <!ENTITY gtkmm3-version               "3.24.5">
diff --git a/x/lib/gtk4.xml b/x/lib/gtk4.xml
index 8c011aba20..825c51f587 100644
--- a/x/lib/gtk4.xml
+++ b/x/lib/gtk4.xml
@@ -6,10 +6,10 @@
 
   <!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        "eb0a07db4f7d4f3daeb03660bed3ed1a">
+  <!ENTITY gtk4-md5sum        "1a89e0cd52a7a941e043ca461b9ba043">
   <!ENTITY gtk4-size          "22 MB">
-  <!ENTITY gtk4-buildsize     "433 MB (71 MB installed, add 11 MB for tests)">
-  <!ENTITY gtk4-time          "1.0 SBU (using parallelism=4, add 0.2 SBU for tests)">
+  <!ENTITY gtk4-buildsize     "503 MB (70 MB installed, add 11 MB for tests)">
+  <!ENTITY gtk4-time          "1.1 SBU (using parallelism=4, add 0.2 SBU for tests)">
 ]>
 
 <sect1 id="gtk4" xreflabel="GTK-&gtk4-version;">
@@ -140,7 +140,8 @@ ninja</userinput></screen>
       are in a Wayland session, replace x11 with wayland. A few tests may fail.
     </para>
 <!-- [pierre]: 4.6.0, wayland: 727 ok; 2 Expected Fail;  1 Fail; 1 Skipped 
-     [bdubbs]: 4.6.3, x11,     724 OK, 2 Expected Fail, 12 Fail. 1 Skipped-->
+     [bdubbs]: 4.6.3, x11,     724 OK, 2 Expected Fail, 12 Fail. 1 Skipped
+     [pierre]: 4.6.6, wayland, 738 OK, 2 Expected Fail,  1 Fail. 1 Skipped-->
 
     <para>
       Now, as the <systemitem class="username">root</systemitem> user: