diff --git a/general/genlib/nspr.xml b/general/genlib/nspr.xml
index d9694563b5..6096e604ba 100644
--- a/general/genlib/nspr.xml
+++ b/general/genlib/nspr.xml
@@ -5,10 +5,10 @@
   %general-entities;
 
   <!ENTITY nspr-download-http "&mozilla-http;/nspr/releases/v&nspr-version;/src/nspr-&nspr-version;.tar.gz">
-  <!ENTITY nspr-download-ftp " ">
-  <!ENTITY nspr-md5sum        "a546926d3c8e887be02c668c1293da92">
+  <!ENTITY nspr-download-ftp  " ">
+  <!ENTITY nspr-md5sum        "99780f9ffa3459392c1143f1408e0e08">
   <!ENTITY nspr-size          "1.0 MB">
-  <!ENTITY nspr-buildsize     "9.5 MB">
+  <!ENTITY nspr-buildsize     "11 MB">
   <!ENTITY nspr-time          "less than 0.1 SBU">
 ]>
 
diff --git a/general/graphlib/harfbuzz.xml b/general/graphlib/harfbuzz.xml
index 88b08d4518..ef93557fa7 100644
--- a/general/graphlib/harfbuzz.xml
+++ b/general/graphlib/harfbuzz.xml
@@ -7,10 +7,10 @@
   <!ENTITY harfbuzz-download-http
            "https://github.com/harfbuzz/harfbuzz/releases/download/&harfbuzz-version;/harfbuzz-&harfbuzz-version;.tar.xz">
   <!ENTITY harfbuzz-download-ftp  " ">
-  <!ENTITY harfbuzz-md5sum        "6d8393e6fb84edfb15997d1c5ba35b1b">
-  <!ENTITY harfbuzz-size          "9.1 MB">
-  <!ENTITY harfbuzz-buildsize     "229 MB (add 6 MB for tests)">
-  <!ENTITY harfbuzz-time          "0.3 SBU (Using parallelism=4; add 0.2 SBU for tests)">
+  <!ENTITY harfbuzz-md5sum        "bc19e62aa584a1796f5653d883991d75">
+  <!ENTITY harfbuzz-size          "9.3 MB">
+  <!ENTITY harfbuzz-buildsize     "226 MB (add 18 MB for tests)">
+  <!ENTITY harfbuzz-time          "0.4 SBU (Using parallelism=4; add 0.2 SBU for tests)">
 ]>
 
 <sect1 id="harfbuzz" xreflabel="HarfBuzz-&harfbuzz-version;">
@@ -92,9 +92,10 @@
       dependencies, including harfbuzz, first, then rebuild harfbuzz if the
       cairo backend is needed),
       <xref linkend="git"/>,
-      <xref linkend="gtk-doc"/>, and
+      <xref linkend="gtk-doc"/>,
       <ulink url="https://pypi.org/project/FontTools/">FontTools</ulink>
-      (Python 3 module, for the testsuite)
+      (Python 3 module, for the testsuite), and
+      <ulink url="https://www.colm.net/open-source/ragel/">ragel</ulink>
     </para>
 
     <warning>
diff --git a/introduction/welcome/changelog.xml b/introduction/welcome/changelog.xml
index 7ed737f242..2e022a1e32 100644
--- a/introduction/welcome/changelog.xml
+++ b/introduction/welcome/changelog.xml
@@ -44,6 +44,18 @@
     <listitem>
       <para>March 17th, 2021</para>
       <itemizedlist>
+        <listitem>
+          <para>[renodr] - Update to xkbcomp-1.4.5 (Xorg Application). Fixes
+          <ulink url="&blfs-ticket-root;14786">#14786</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[renodr] - Update to nspr-4.30. Fixes
+          <ulink url="&blfs-ticket-root;14783">#14783</ulink>.</para>
+        </listitem>
+        <listitem>
+          <para>[renodr] - Update to harfbuzz-2.8.0. Fixes
+          <ulink url="&blfs-ticket-root;14784">#14784</ulink>.</para>
+        </listitem>
         <listitem>
           <para>[timtas] - Update to icewm-2.2.1. Fixes
           <ulink url="&blfs-ticket-root;14720">#14720</ulink>.</para>
diff --git a/packages.ent b/packages.ent
index 9f482d9ecb..91ff7ddf6f 100644
--- a/packages.ent
+++ b/packages.ent
@@ -182,7 +182,7 @@ to avoid building libxml2 twice, which is slow with all deps -->
 <!ENTITY mtdev-version                "1.1.6">
 <!ENTITY nodejs-version               "14.16.0">
 <!ENTITY npth-version                 "1.6">
-<!ENTITY nspr-version                 "4.29">
+<!ENTITY nspr-version                 "4.30">
 <!ENTITY openobex-version             "1.7.2">
 <!ENTITY pcre-version                 "8.44">
 <!ENTITY pcre2-version                "10.36">
@@ -213,7 +213,7 @@ to avoid building libxml2 twice, which is slow with all deps -->
 <!ENTITY giflib-version               "5.2.1">
 <!ENTITY glm-version                  "0.9.9.8">
 <!ENTITY graphite2-version            "1.3.14">
-<!ENTITY harfbuzz-version             "2.7.4">
+<!ENTITY harfbuzz-version             "2.8.0">
 <!--<!ENTITY ijs-version                  "0.35">-->
 <!ENTITY jasper-version               "2.0.26">
 <!ENTITY lcms-version                 "1.19">
diff --git a/x/installing/x7app.xml b/x/installing/x7app.xml
index bbeae9fc94..c680ba7311 100644
--- a/x/installing/x7app.xml
+++ b/x/installing/x7app.xml
@@ -67,8 +67,8 @@
   <!ENTITY xinput-version                  "1.6.3">
   <!ENTITY xinput-md5sum                   "ac6b7432726008b2f50eba82b0e2dbe4">
 
-  <!ENTITY xkbcomp-version                 "1.4.4">
-  <!ENTITY xkbcomp-md5sum                  "41d0b6d370f907615364a6330b8f42ff">
+  <!ENTITY xkbcomp-version                 "1.4.5">
+  <!ENTITY xkbcomp-md5sum                  "c45e9f7971a58b8f0faf10f6d8f298c0">
 
   <!ENTITY xkbevd-version                  "1.1.4">
   <!ENTITY xkbevd-md5sum                   "c747faf1f78f5a5962419f8bdd066501">