diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 61f70cd57..0598274a6 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -39,6 +39,14 @@
     <listitem>
       <para>2015-03-15</para>
       <itemizedlist>
+        <listitem>
+          <para>[bdubbs] - Update to tcl-core-8.6.4. Fixes
+          <ulink url="&lfs-ticket-root;3766">#3766</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to util-linux-2.26.1. Fixes
+          <ulink url="&lfs-ticket-root;3767">#3767</ulink>.</para>
+        </listitem>
         <listitem>
           <para>[bdubbs] - Remove non-essential static libraries
           from the installation. Added a new section in Chapter 6 
diff --git a/chapter01/whatsnew.xml b/chapter01/whatsnew.xml
index 3bb754aaf..6da8a4d7e 100644
--- a/chapter01/whatsnew.xml
+++ b/chapter01/whatsnew.xml
@@ -214,9 +214,9 @@
     <!--<listitem>
       <para>Tzdata &tzdata-version;</para>
     </listitem>-->
-    <!--<listitem>
+    <listitem>
       <para>Util-Linux &util-linux-version;</para>
-    </listitem>-->
+    </listitem>
     <!--<listitem>
       <para>Vim &vim-version;</para>
     </listitem>-->
@@ -267,7 +267,7 @@
     <listitem><para></para></listitem>  <!-- satisfy build -->
 
     <listitem>
-      <para>Tcl-&tcl-version;</para>
+      <para>Tcl-8.6.3</para>
     </listitem>
 
     <!--<listitem>
diff --git a/packages.ent b/packages.ent
index 7cb8e21c9..7eaf65c0f 100644
--- a/packages.ent
+++ b/packages.ent
@@ -562,11 +562,11 @@
 <!ENTITY tar-ch6-du "46 MB">
 <!ENTITY tar-ch6-sbu "2.3 SBU">
 
-<!ENTITY tcl-version "8.6.3">
+<!ENTITY tcl-version "8.6.4">
 <!ENTITY tcl-major-version "8.6">
-<!ENTITY tcl-size "5,684 KB">
+<!ENTITY tcl-size "5,677 KB">
 <!ENTITY tcl-url "http://sourceforge.net/projects/tcl/files/Tcl/&tcl-version;/tcl-core&tcl-version;-src.tar.gz">
-<!ENTITY tcl-md5 "e7368802c8f75a86ef1e1b066cfec4c0">
+<!ENTITY tcl-md5 "8b8c9d85469d8dbe32e51117b8ef11e3">
 <!ENTITY tcl-home "http://tcl.sourceforge.net/">
 <!ENTITY tcl-ch5-du "67 MB">
 <!ENTITY tcl-ch5-sbu "0.8 SBU">
@@ -593,10 +593,10 @@
 <!ENTITY udev-lfs-md5     "c2d6b127f89261513b23b6d458484099">
 <!ENTITY udev-lfs-home    " ">
 
-<!ENTITY util-linux-version "2.26">
-<!ENTITY util-linux-size "3,758 KB">
+<!ENTITY util-linux-version "2.26.1">
+<!ENTITY util-linux-size "3,740 KB">
 <!ENTITY util-linux-url "&kernel;linux/utils/util-linux/v2.26/util-linux-&util-linux-version;.tar.xz">
-<!ENTITY util-linux-md5 "912c550a4e5c47c0ce9abd0733fa9a64">
+<!ENTITY util-linux-md5 "2308850946766677f3fabe0685e85de8">
 <!ENTITY util-linux-home "http://freecode.com/projects/util-linux">
 <!ENTITY util-linux-ch5-du "139 MB">
 <!ENTITY util-linux-ch5-sbu "0.6 SBU">