diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 87fbca249..ca1b08eb5 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -46,7 +46,7 @@
     -->
 
     <listitem>
-      <para>2019-04-20</para>
+      <para>2019-05-03</para>
       <itemizedlist>
         <listitem>
           <para>[bdubbs] - Update to gcc-9.1.0. Fixes