diff --git a/manual/faq.rst b/manual/faq.rst
index 130260a307..fc194ff190 100644
--- a/manual/faq.rst
+++ b/manual/faq.rst
@@ -308,7 +308,7 @@ How do I use calibre with my iPad/iPhone/iPod touch?
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The easiest way to transfer books wirelessly to your Apple device (iPad/iPhone/iPod)
-is to use the `Calibre Companion <http://www.multipie.co.uk/calibre-companion/>`_
+is to use the `Calibre Companion <https://calibrecompanion.co/>`_
 iOS app. This app is maintained by a core calibre developer and allows
 calibre to connect to your Apple device wirelessly, just as though you
 plugged in the device with a USB cable. You can browse files on the device
@@ -386,7 +386,7 @@ Over the air
 ^^^^^^^^^^^^^^
 
 The easiest way to transfer books wirelessly to your Android device is to use
-the `Calibre Companion <http://www.multipie.co.uk/calibre-companion/>`_
+the `Calibre Companion <https://calibrecompanion.co/>`_
 Android app. This app is maintained by a core calibre developer and allows
 calibre to connect to your Android device wirelessly, just as though you
 plugged in the device with a USB cable. You can browse files on the device
diff --git a/src/calibre/gui2/dialogs/smartdevice.ui b/src/calibre/gui2/dialogs/smartdevice.ui
index 4f680d7009..b91c9f3b45 100644
--- a/src/calibre/gui2/dialogs/smartdevice.ui
+++ b/src/calibre/gui2/dialogs/smartdevice.ui
@@ -31,7 +31,7 @@
      </property>
      <property name="text">
       <string>&lt;p&gt;Start wireless device connections. Currently used only
-       by &lt;a href="http://www.multipie.co.uk/calibre-companion/"&gt;Calibre Companion&lt;/a&gt;.
+       by &lt;a href="https://calibrecompanion.co/"&gt;Calibre Companion&lt;/a&gt;.
        &lt;p&gt;You may see some messages from your computer's firewall or anti-virus manager asking you if it is OK for calibre to connect to the network. &lt;b&gt;Please answer yes&lt;/b&gt;. If you do not, wireless connections will not work.</string>
      </property>
      <property name="wordWrap">