diff --git a/general/prog/vala.xml b/general/prog/vala.xml
index 1b2abbf874..c6b2ebab6d 100644
--- a/general/prog/vala.xml
+++ b/general/prog/vala.xml
@@ -6,10 +6,10 @@
 
   <!ENTITY vala-download-http "&gnome-download-http;/vala/&vala-major-version;/vala-&vala-version;.tar.xz">
   <!ENTITY vala-download-ftp  "&gnome-download-ftp;/vala/&vala-major-version;/vala-&vala-version;.tar.xz">
-  <!ENTITY vala-md5sum        "595254027b9d39d4df3738f3ebbca66c">
+  <!ENTITY vala-md5sum        "9eed4de1d701c3f2825509097dbbc731">
   <!ENTITY vala-size          "3.3 MB">
-  <!ENTITY vala-buildsize     "174 MB (add 2 MB for tests)">
-  <!ENTITY vala-time          "0.3 SBU (using parallelism=4; add 2.2 SBU for tests)">
+  <!ENTITY vala-buildsize     "169 MB (add 9 MB for tests)">
+  <!ENTITY vala-time          "0.5 SBU (using parallelism=4; add 2.4 SBU for tests)">
 ]>
 
 <sect1 id="vala" xreflabel="Vala-&vala-version;">
diff --git a/introduction/welcome/changelog.xml b/introduction/welcome/changelog.xml
index cd71c3aa32..0945f94fa5 100644
--- a/introduction/welcome/changelog.xml
+++ b/introduction/welcome/changelog.xml
@@ -44,6 +44,14 @@
     <listitem>
       <para>May 18th, 2020</para>
       <itemizedlist>
+        <listitem>
+          <para>[bdubbs] - Update to vala-0.48.6. Fixes
+          <ulink url="&blfs-ticket-root;13546">#13546</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[bdubbs] - Update to postfix-3.5.2. Fixes
+          <ulink url="&blfs-ticket-root;13543">#13543</ulink>.</para>
+        </listitem>
         <listitem>
           <para>[renodr] - Fix an installation problem in gjs caused by
           trying to create a symlink before it's origin is installed.</para>
diff --git a/packages.ent b/packages.ent
index 1441a62742..086e1e5d86 100644
--- a/packages.ent
+++ b/packages.ent
@@ -368,7 +368,7 @@ to avoid building libxml2 twice, which is slow with all deps -->
 <!ENTITY tcl-version                  "8.6.10">
 <!ENTITY tk-version                   "8.6.10">
 <!ENTITY vala-major-version           "0.48">  <!-- even minors only -->
-<!ENTITY vala-version                 "&vala-major-version;.5">
+<!ENTITY vala-version                 "&vala-major-version;.6">
 <!ENTITY valgrind-version             "3.15.0">
 <!ENTITY yasm-version                 "1.3.0">
 
@@ -653,7 +653,7 @@ to avoid building libxml2 twice, which is slow with all deps -->
 <!ENTITY dovecot-version              "&dovecot-major;.&dovecot-minor;.&dovecot-micro;"> 
 
 <!ENTITY exim-version                 "4.93">
-<!ENTITY postfix-version              "3.5.1">
+<!ENTITY postfix-version              "3.5.2">
 <!ENTITY sendmail-version             "8.15.2">
 
 <!-- Chapter 22 -->
diff --git a/server/mail/postfix.xml b/server/mail/postfix.xml
index ef3b423c74..74bca7da79 100644
--- a/server/mail/postfix.xml
+++ b/server/mail/postfix.xml
@@ -6,9 +6,9 @@
 
   <!ENTITY postfix-download-http " ">
   <!ENTITY postfix-download-ftp  "ftp://ftp.porcupine.org/mirrors/postfix-release/official/postfix-&postfix-version;.tar.gz">
-  <!ENTITY postfix-md5sum        "fa051727f524d03b460833ead22c7004">
+  <!ENTITY postfix-md5sum        "8d75b0427b1f4574e104c7da57aa89ce">
   <!ENTITY postfix-size          "4.4 MB">
-  <!ENTITY postfix-buildsize     "159 MB">
+  <!ENTITY postfix-buildsize     "160 MB">
   <!ENTITY postfix-time          "0.5 SBU">
 ]>