diff --git a/gnome.ent b/gnome.ent
index ad11f49656..69880c33cd 100644
--- a/gnome.ent
+++ b/gnome.ent
@@ -39,7 +39,7 @@
 <!ENTITY gnome-video-effects-version       "0.5.0">
 <!ENTITY gnome-online-accounts-version     "3.46.0">
 <!ENTITY grilo-version                     "0.3.15">
-<!ENTITY libchamplain-version              "0.12.20">
+<!ENTITY libchamplain-version              "0.12.21">
 <!ENTITY libgdata-version                  "0.18.1">
 <!ENTITY libgee-version                    "0.20.6">
 <!ENTITY libgtop-version                   "2.40.0">
diff --git a/gnome/platform/libchamplain.xml b/gnome/platform/libchamplain.xml
index aea2b74569..e6ce60e4a5 100644
--- a/gnome/platform/libchamplain.xml
+++ b/gnome/platform/libchamplain.xml
@@ -8,10 +8,10 @@
            "&gnome-download-http;/libchamplain/0.12/libchamplain-&libchamplain-version;.tar.xz">
   <!ENTITY libchamplain-download-ftp
            "&gnome-download-ftp;/libchamplain/0.12/libchamplain-&libchamplain-version;.tar.xz">
-  <!ENTITY libchamplain-md5sum        "e58b364ffc2ea6bba9e58f95ee2a5229">
+  <!ENTITY libchamplain-md5sum        "2b17ba53d88840f73f22ead3a905f475">
   <!ENTITY libchamplain-size          "220 KB">
-  <!ENTITY libchamplain-buildsize     "7.8 MB">
-  <!ENTITY libchamplain-time          "less than 0.1 SBU">
+  <!ENTITY libchamplain-buildsize     "5.7 MB">
+  <!ENTITY libchamplain-time          "0.1 SBU">
 ]>
 
 <sect1 id="libchamplain" xreflabel="libchamplain-&libchamplain-version;">
@@ -74,7 +74,7 @@
     <para role="required">
       <xref linkend="clutter-gtk"/>,
       <xref linkend="gtk3"/>,
-      <xref linkend="libsoup"/>, and
+      <xref linkend="libsoup3"/>, and
       <xref linkend="sqlite"/>
     </para>
 
diff --git a/introduction/welcome/changelog.xml b/introduction/welcome/changelog.xml
index 43736581fc..823cd89244 100644
--- a/introduction/welcome/changelog.xml
+++ b/introduction/welcome/changelog.xml
@@ -41,6 +41,10 @@
     <listitem>
       <para>January 22nd, 2023</para>
       <itemizedlist>
+        <listitem>
+          <para>[renodr] - Update to libchamplain-0.12.21. Fixes
+          <ulink url="&blfs-ticket-root;17536">#17536</ulink>.</para>
+        </listitem>
         <listitem>
           <para>[xry111] - Use pip to install dbus-python.  Fixes
           <ulink url="&blfs-ticket-root;17547">#17547</ulink>.</para>