diff --git a/chapter01/changelog.xml b/chapter01/changelog.xml
index 218b374af..4e8df9b78 100644
--- a/chapter01/changelog.xml
+++ b/chapter01/changelog.xml
@@ -44,6 +44,16 @@
     <listitem revision="sysv"> or <listitem revision="systemd"> as
     appropriate for the entry or if needed the entire day's listitem.
     -->
+    <listitem>
+      <para>2021-08-25</para>
+      <itemizedlist>
+        <listitem>
+          <para>[xry111] - Update to man-pages-5.13. Fixes
+          <ulink url="&lfs-ticket-root;4915">#4915</ulink>.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
     <listitem>
       <para>2021-08-25</para>
       <itemizedlist>
diff --git a/chapter08/gdbm.xml b/chapter08/gdbm.xml
index 431987f52..93e1f6a11 100644
--- a/chapter08/gdbm.xml
+++ b/chapter08/gdbm.xml
@@ -73,12 +73,14 @@
 
     <para>To test the results, issue:</para>
 
-<screen><userinput remap="test">make check</userinput></screen>
-<!--
+<screen><userinput remap="test">make -k check</userinput></screen>
+
     <para>
-      One test, <filename>version</filename>, is known to fail.
+      The gdbmtool tests are known to fail with some DejaGNU
+      <literal>ERROR</literal> messages.  In the summary it's
+      shown as one unresolved testcase.
     </para>
--->
+
     <para>Install the package:</para>
 
 <screen><userinput remap="install">make install</userinput></screen>
diff --git a/chapter08/openssl.xml b/chapter08/openssl.xml
index 786863b05..f90995d42 100644
--- a/chapter08/openssl.xml
+++ b/chapter08/openssl.xml
@@ -59,9 +59,10 @@
 
 <screen><userinput remap="test">make test</userinput></screen>
 
-    <para>One test 30-test_afalg.t is known to fail on some kernel
-    configurations (it apparently assumes certain unspecified crypto
-    options have been selected).</para>
+    <para>One test, 30-test_afalg.t, is known to fail on some kernel
+    configurations (depending on inconsistent values of
+    CONFIG_CRYPTO_USER_API* settings.) If it fails, it can safely be
+    ignored.</para>
 
     <para>Install the package:</para>
 
diff --git a/packages.ent b/packages.ent
index 5724ac3b8..63483f768 100644
--- a/packages.ent
+++ b/packages.ent
@@ -483,10 +483,10 @@
 <!ENTITY man-db-fin-du "38 MB">
 <!ENTITY man-db-fin-sbu "0.4 SBU">
 
-<!ENTITY man-pages-version "5.12">
-<!ENTITY man-pages-size "1,737 KB">
+<!ENTITY man-pages-version "5.13">
+<!ENTITY man-pages-size "1,752 KB">
 <!ENTITY man-pages-url "&kernel;linux/docs/man-pages/man-pages-&man-pages-version;.tar.xz">
-<!ENTITY man-pages-md5 "192132118f07369c88df267a92f3ef16">
+<!ENTITY man-pages-md5 "3ac24e8c6fae26b801cb87ceb63c0a30">
 <!ENTITY man-pages-home "https://www.kernel.org/doc/man-pages/">
 <!ENTITY man-pages-fin-du "33 MB">
 <!ENTITY man-pages-fin-sbu "less than 0.1 SBU">