diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 3089fae92..c084382f8 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -39,6 +39,10 @@
     <listitem>
       <para>2007-07-17</para>
       <itemizedlist>
+        <listitem>
+          <para>[matthew] - Upgrade to M4-1.4.10, fixes
+          <ulink url="&lfs-ticket-root;2048">#2048</ulink>.</para>
+        </listitem>
         <listitem>
           <para>[matthew] - Upgrade to Linux-2.6.22.1, fixes
           <ulink url="&lfs-ticket-root;2044">#2044</ulink>.</para>
diff --git a/packages.ent b/packages.ent
index 570c2c0ff..55b088a20 100644
--- a/packages.ent
+++ b/packages.ent
@@ -313,10 +313,10 @@
 <!ENTITY linux-headers-ch6-du "286 MB">
 <!ENTITY linux-headers-ch6-sbu "less than 0.1 SBU">
 
-<!ENTITY m4-version "1.4.9">
-<!ENTITY m4-size "596 KB">
+<!ENTITY m4-version "1.4.10">
+<!ENTITY m4-size "722 KB">
 <!ENTITY m4-url "&gnu;m4/m4-&m4-version;.tar.bz2">
-<!ENTITY m4-md5 "bcfaf47194491a7a8b8d3c2811570b93">
+<!ENTITY m4-md5 "0a35bab2f5d605e08083d7e3cbd4b8b0">
 <!ENTITY m4-home "&gnu-software;m4/">
 <!ENTITY m4-ch5-du "5 MB">
 <!ENTITY m4-ch5-sbu "less than 0.1 SBU">