diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 386dfcff7..61efd225b 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -39,6 +39,9 @@
     <listitem>
       <para>2006-07-31</para>
       <itemizedlist>
+        <listitem>
+          <para>[matthew] - Upgrade to make-3.81.</para>
+        </listitem>
         <listitem>
           <para>[matthew] - Upgrade to m4-1.4.5.</para>
         </listitem>
diff --git a/chapter01/whatsnew.xml b/chapter01/whatsnew.xml
index c3ec3471a..ae14561c5 100644
--- a/chapter01/whatsnew.xml
+++ b/chapter01/whatsnew.xml
@@ -121,9 +121,9 @@
     <listitem>
       <para>M4 &m4-version;</para>
     </listitem>
-    <!--<listitem>
+    <listitem>
       <para>Make &make-version;</para>
-    </listitem>-->
+    </listitem>
     <!--<listitem>
       <para>Man-DB &man-db-version;</para>
     </listitem>-->
diff --git a/packages.ent b/packages.ent
index dd288ba4e..38368046b 100644
--- a/packages.ent
+++ b/packages.ent
@@ -323,14 +323,14 @@
 <!ENTITY m4-ch6-du "4.4 MB">
 <!ENTITY m4-ch6-sbu "less than 0.1 SBU">
 
-<!ENTITY make-version "3.80">
-<!ENTITY make-size "900 KB">
+<!ENTITY make-version "3.81">
+<!ENTITY make-size "1,125 KB">
 <!ENTITY make-url "&gnu;make/make-&make-version;.tar.bz2">
-<!ENTITY make-md5 "0bbd1df101bc0294d440471e50feca71">
+<!ENTITY make-md5 "354853e0b2da90c527e35aabb8d6f1e6">
 <!ENTITY make-home "&gnu-software;make/">
-<!ENTITY make-ch5-du "7.8 MB">
+<!ENTITY make-ch5-du "9.6 MB">
 <!ENTITY make-ch5-sbu "0.1 SBU">
-<!ENTITY make-ch6-du "7.8 MB">
+<!ENTITY make-ch6-du "9.6 MB">
 <!ENTITY make-ch6-sbu "0.1 SBU">
 
 <!ENTITY man-db-version "2.4.3">