diff --git a/general.ent b/general.ent
index e7e2c34ba8..65d40d929c 100644
--- a/general.ent
+++ b/general.ent
@@ -1,6 +1,6 @@
 <!-- $LastChangedBy$ $Date$ -->
 
-<!ENTITY day          "16">                   <!-- Always 2 digits -->
+<!ENTITY day          "17">                   <!-- Always 2 digits -->
 <!ENTITY month        "12">                   <!-- Always 2 digits -->
 <!ENTITY year         "2017">
 <!ENTITY copyrightdate "2001-&year;">
diff --git a/introduction/welcome/changelog.xml b/introduction/welcome/changelog.xml
index b33241bfa4..3af8543cfe 100644
--- a/introduction/welcome/changelog.xml
+++ b/introduction/welcome/changelog.xml
@@ -41,6 +41,16 @@
       </itemizedlist>
     </listitem>
 -->
+    <listitem>
+      <para>December 17th, 2017</para>
+      <itemizedlist>
+        <listitem>
+          <para>[thomas] - Update to Qt-5.10.0 and QtWebEngine-5.10.0. Fixes
+          <ulink url="&blfs-ticket-root;10139">#10139</ulink>.</para>
+        </listitem>
+      </itemizedlist>
+    </listitem>
+
     <listitem>
       <para>December 16th, 2017</para>
       <itemizedlist>
diff --git a/packages.ent b/packages.ent
index 9e588c0ea2..fb25dcd772 100644
--- a/packages.ent
+++ b/packages.ent
@@ -576,8 +576,8 @@ to avoid building libxml2 twice, which is slow with all deps -->
 <!ENTITY libxklavier-version          "5.4">
 <!ENTITY pango-version                "1.40.14">
 <!ENTITY pangomm-version              "2.40.1">
-<!ENTITY qt5-version                  "5.9.3">
-<!ENTITY qtwebengine-version          "5.9.3">
+<!ENTITY qt5-version                  "5.10.0">
+<!ENTITY qtwebengine-version          "5.10.0">
 <!ENTITY qtwebkit-version             "5.9.0">
 <!ENTITY qscintilla-version           "2.10.2">
 <!ENTITY shared-mime-info-version     "1.9">
diff --git a/x/lib/qt5.xml b/x/lib/qt5.xml
index f139e6ba2b..8b7ccbda99 100644
--- a/x/lib/qt5.xml
+++ b/x/lib/qt5.xml
@@ -4,15 +4,15 @@
   <!ENTITY % general-entities SYSTEM "../../general.ent">
   %general-entities;
 
-  <!ENTITY qt5-major "5.9">
+  <!ENTITY qt5-major "5.10">
   <!ENTITY qt5-url   "https://download.qt.io/archive/qt/&qt5-major;/&qt5-version;/single">
 
-  <!ENTITY qt5-download-http "&qt5-url;/qt-everywhere-opensource-src-&qt5-version;.tar.xz">
+  <!ENTITY qt5-download-http "&qt5-url;/qt-everywhere-src-&qt5-version;.tar.xz">
   <!ENTITY qt5-download-ftp  " ">
-  <!ENTITY qt5-md5sum        "eae2435509493a2084405714e0a9bdf9">
-  <!ENTITY qt5-size          "288 MB">
-  <!ENTITY qt5-buildsize     "8.7 GB (215 MB installed)">
-  <!ENTITY qt5-time          "25 SBU (using parallelism=4)">
+  <!ENTITY qt5-md5sum        "c5e275ab0ed7ee61d0f4b82cd471770d">
+  <!ENTITY qt5-size          "289 MB">
+  <!ENTITY qt5-buildsize     "9.6 GB (225 MB installed)">
+  <!ENTITY qt5-time          "29.8 SBU (using parallelism=4)">
 ]>
 
 <sect1 id="qt5" xreflabel="Qt-&qt5-version;">
@@ -82,7 +82,6 @@
 
     <bridgehead renderas="sect4">Required</bridgehead>
     <para role="required">
-      <xref linkend="python2"/> and
       <xref linkend="xorg7-lib"/>
     </para>
 
@@ -103,7 +102,6 @@
       <xref linkend="libxkbcommon"/>,
       <xref linkend="mesa"/>,
       <xref linkend="mtdev"/>,
-      <xref linkend="openssl10"/>,
       <xref linkend="pcre2"/>,
       <xref linkend="sqlite"/>,
       <xref linkend="wayland"/> (<application>Mesa</application>
@@ -240,11 +238,7 @@ ln -sfnv qt-&qt5-version; /opt/qt5</userinput></screen>
       Install <application>Qt5</application> by running the following commands:
     </para>
 
-<screen><userinput>echo "INCLUDEPATH += /usr/include/openssl-1.0" >>           \
-                     qtbase/src/network/network.pro         &amp;&amp;
-export OPENSSL_LIBS='-L/usr/lib/openssl-1.0 -lssl -lcrypto' &amp;&amp;
-
-./configure -prefix $QT5PREFIX                          \
+<screen><userinput>./configure -prefix $QT5PREFIX                          \
             -sysconfdir /etc/xdg                        \
             -confirm-license                            \
             -opensource                                 \
diff --git a/x/lib/qtwebengine.xml b/x/lib/qtwebengine.xml
index 4989bf6236..da5f829aaf 100644
--- a/x/lib/qtwebengine.xml
+++ b/x/lib/qtwebengine.xml
@@ -4,13 +4,13 @@
   <!ENTITY % general-entities SYSTEM "../../general.ent">
   %general-entities;
 
-  <!ENTITY qtwebengine-major "5.9">
+  <!ENTITY qtwebengine-major "5.10">
   <!ENTITY qtwebengine-download-http "https://download.qt.io/archive/qt/&qtwebengine-major;/&qtwebengine-version;/submodules/qtwebengine-opensource-src-&qtwebengine-version;.tar.xz">
   <!ENTITY qtwebengine-download-ftp  " ">
-  <!ENTITY qtwebengine-md5sum        "3d9a205f94117d1fcd61544b02d32d99">
+  <!ENTITY qtwebengine-md5sum        "0ea0b32e97911cf80d32b31cf10a6d8b">
   <!ENTITY qtwebengine-size          "208 MB">
-  <!ENTITY qtwebengine-buildsize     "3.2 GB (141 MB installed)">
-  <!ENTITY qtwebengine-time          "60 SBU (using 4 cores)">
+  <!ENTITY qtwebengine-buildsize     "3.3 GB (144 MB installed)">
+  <!ENTITY qtwebengine-time          "95 SBU (using 4 cores)">
 
   <!--   Both qmake and ninja will use all available cores, in fact ninja runs n+2
      jobs at a time.  Most of our readers do not have more than 4 cores.