diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 042eddedc..91ead09be 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -39,6 +39,9 @@
     <listitem>
       <para>May 31, 2006</para>
       <itemizedlist>
+        <listitem>
+          <para>[matthew] - Upgrade to Linux-2.6.16.19.</para>
+        </listitem>
         <listitem>
           <para>[matthew] - Upgrade to Man-pages-2.33.</para>
         </listitem>
diff --git a/packages.ent b/packages.ent
index 85ff172fb..c2608b80d 100644
--- a/packages.ent
+++ b/packages.ent
@@ -295,10 +295,10 @@
 <!ENTITY libtool-ch6-sbu "0.1 SBU">
 
 <!ENTITY linux-dl-version "2.6">
-<!ENTITY linux-version "2.6.16.16">
+<!ENTITY linux-version "2.6.16.19">
 <!ENTITY linux-size "39,880 KB">
 <!ENTITY linux-url "&kernel;linux/kernel/v&linux-dl-version;/linux-&linux-version;.tar.bz2">
-<!ENTITY linux-md5 "dfb066db24a8a9b36358fb290cb06959">
+<!ENTITY linux-md5 "b1e3c65992b0049fdbee825eb2a856af">
 <!ENTITY linux-home "http://www.kernel.org/">
 <!ENTITY linux-ch8-du "310 - 350 MB">
 <!ENTITY linux-ch8-sbu "1.5 - 3 SBU">