diff --git a/general/prog/perl-modules.xml b/general/prog/perl-modules.xml
index 72714426c8..d32298ea6e 100644
--- a/general/prog/perl-modules.xml
+++ b/general/prog/perl-modules.xml
@@ -1714,7 +1714,9 @@ MD5 sum: &Regexp-Common-md5sum;</literallayout>
     This module uses the standard
     <xref linkend="perl-standard-install"/>.</para>
 
-    &lfs80_checked;
+    <!-- Can't really check this for lfs 8.1 since it is included in perl-5.26.0
+    &lfs8 0_checked;
+    -->
 
     <itemizedlist>
       <listitem>
@@ -1739,7 +1741,7 @@ MD5 sum: &Regexp-Common-md5sum;</literallayout>
       parsers. This modules uses the standard
     <xref linkend="perl-standard-install"/>.</para>
 
-    &lfs80_checked;
+    &lfs81_checked;
 
     <para> Before beginning the build, issue
       the following command to prevent an error:</para>
diff --git a/general/prog/six.xml b/general/prog/six.xml
index e5a71d41e6..8eb06ccd04 100644
--- a/general/prog/six.xml
+++ b/general/prog/six.xml
@@ -6,7 +6,7 @@
 
   <!ENTITY six-download-http "https://pypi.io/packages/source/s/six/six-&six-version;.tar.gz">
   <!ENTITY six-download-ftp  " ">
-  <!ENTITY six-md5sum        "fa40144507194130b2941965f124c5ac">
+  <!ENTITY six-md5sum        "34eed507548117b2ab523ab14b2f8b55">
   <!ENTITY six-size          "32 KB">
   <!ENTITY six-buildsize     "356 KB">
   <!ENTITY six-time          "less than 0.1 SBU">