diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 7c43cfd73..1cd6d6f13 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -39,6 +39,10 @@
     <listitem>
       <para>2011-05-22</para>
       <itemizedlist>
+        <listitem>
+          <para>[matthew] - Upgrade to Udev-170. Fixes
+          <ulink url="&lfs-ticket-root;2878">#2878</ulink>.</para>
+        </listitem>
         <listitem>
           <para>[matthew] - Upgrade to Linux-2.6.39. Fixes
           <ulink url="&lfs-ticket-root;2877">#2877</ulink>.</para>
diff --git a/chapter06/udev.xml b/chapter06/udev.xml
index 4ad69468f..705c63130 100644
--- a/chapter06/udev.xml
+++ b/chapter06/udev.xml
@@ -64,7 +64,8 @@ mknod -m0666 /lib/udev/devices/null c 1 3</userinput></screen>
 <screen><userinput remap="configure">./configure --prefix=/usr \
     --sysconfdir=/etc --sbindir=/sbin \
     --with-rootlibdir=/lib --libexecdir=/lib/udev \
-    --disable-extras --disable-introspection</userinput></screen>
+    --disable-hwdb --disable-udev_acl --disable-introspection \
+    --disable-keymap</userinput></screen>
 
     <variablelist>
       <title>The meaning of the new configure options</title>
@@ -94,23 +95,14 @@ mknod -m0666 /lib/udev/devices/null c 1 3</userinput></screen>
       </varlistentry>
 
       <varlistentry>
-        <term><parameter>--disable-extras</parameter></term>
+        <term><parameter>--disable-*</parameter></term>
         <listitem>
-          <para>This option prevents Udev from installing helper programs and
+          <para>These options prevent Udev from installing helper programs and
           other extras which require more external libraries.  These libraries
           are not part of the base LFS system.  See the Udev
           <filename>README</filename> file for more information.</para>
         </listitem>
       </varlistentry>
-
-      <varlistentry>
-        <term><parameter>--disable-introspection</parameter></term>
-        <listitem>
-          <para>This option prevents Udev's instrospection feature, which
-          requires packages not installed as part of the base LFS system.  See
-          the Udev <filename>README</filename> file for more information.</para>
-        </listitem>
-      </varlistentry>
     </variablelist>
 
     <para>Compile the package:</para>
diff --git a/packages.ent b/packages.ent
index 0a3811b4b..2ba1b1b32 100644
--- a/packages.ent
+++ b/packages.ent
@@ -538,17 +538,17 @@
 <!ENTITY texinfo-ch6-du "21 MB">
 <!ENTITY texinfo-ch6-sbu "0.3 SBU">
 
-<!ENTITY udev-version "168">
+<!ENTITY udev-version "170">
 <!ENTITY udev-size "584 KB">
 <!ENTITY udev-url "&kernel;linux/utils/kernel/hotplug/udev-&udev-version;.tar.bz2">
-<!ENTITY udev-md5 "4a466078532ab5dd5c35acc3ea2ec9a1">
+<!ENTITY udev-md5 "6e132d1a3b4dae24dafd2726c5cdd982">
 <!ENTITY udev-home "&kernel;linux/utils/kernel/hotplug/udev.html">
 <!ENTITY udev-ch6-du "9.3 MB">
 <!ENTITY udev-ch6-sbu "0.2 SBU">
 
 <!ENTITY udev-testfiles-url "http://anduin.linuxfromscratch.org/sources/other/udev-&udev-version;-testfiles.tar.bz2">
 <!ENTITY udev-testfiles-size "148 KB">
-<!ENTITY udev-testfiles-md5 "d275d1bd4a515452648d41d3e46cbf05">
+<!ENTITY udev-testfiles-md5 "d0af45f57f7cfcd509fc07de2c6508ed">
 <!ENTITY udev-testfiles-du "37 MB">
 
 <!ENTITY udev-config "udev-config-20100128"> <!-- Scripts depend on this format -->