diff --git a/client/about.ui b/client/about.ui
index 3953af0..6fb2711 100644
--- a/client/about.ui
+++ b/client/about.ui
@@ -104,7 +104,7 @@
            <item>
             <widget class="QLabel" name="LinksLabel" >
              <property name="text" >
-              <string>&lt;a href="http://ostinato.org">http://ostinato.org&lt;/a>&lt;br>&lt;a href="http://twitter.com/ostinato">@ostinato&lt;/a></string>
+              <string>&lt;a href="https://ostinato.org">ostinato.org&lt;/a>&lt;br>&lt;a href="https://twitter.com/ostinato">@ostinato&lt;/a></string>
              </property>
              <property name="textFormat" >
               <enum>Qt::RichText</enum>
@@ -155,7 +155,7 @@ Icons (c): Mark James (http://www.famfamfam.com/lab/icons/silk/)</string>
        <item>
         <widget class="QLabel" name="label_2" >
          <property name="text" >
-          <string>&lt;p>This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.&lt;/p>&lt;p>This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.&lt;/p>&lt;p>You should have received a copy of the GNU General Public License along with this program. If not, see &lt;a href="http://www.gnu.org/licenses/">http://www.gnu.org/licenses/&lt;/a>&lt;/p></string>
+          <string>&lt;p>This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.&lt;/p>&lt;p>This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.&lt;/p>&lt;p>You should have received a copy of the GNU General Public License along with this program. If not, see &lt;a href="https://www.gnu.org/licenses/">https://www.gnu.org/licenses/&lt;/a>&lt;/p></string>
          </property>
          <property name="textFormat" >
           <enum>Qt::RichText</enum>
diff --git a/client/jumpurl.h b/client/jumpurl.h
index d91a3be..ddc9add 100644
--- a/client/jumpurl.h
+++ b/client/jumpurl.h
@@ -28,7 +28,7 @@ inline QString jumpUrl(
         QString medium="hint",
         QString name="help")
 {
-    return QString("http://jump.ostinato.org/" + keyword + "?"
+    return QString("https://jump.ostinato.org/" + keyword + "?"
             + "utm_source=" + source + "&"
             + "utm_medium=" + medium + "&"
             + "utm_campaign=" + name);
diff --git a/client/portswindow.ui b/client/portswindow.ui
index f383271..6a3c0ca 100644
--- a/client/portswindow.ui
+++ b/client/portswindow.ui
@@ -57,7 +57,7 @@
 &lt;p&gt;To generate packets, you need to create and configure packet streams. A stream is a sequence of one or more packets.&lt;/p&gt;
 &lt;p&gt;To create a stream, select the port on which you want to send packets.&lt;/p&gt;
 &lt;hr/&gt;
-&lt;p&gt;Don't see the port that you want (or any ports at all) inside the port group? &lt;a href=&quot;http://jump.ostinato.org/noports&quot;&gt;Get Help!&lt;/a&gt;&lt;/p&gt;</string>
+&lt;p&gt;Don't see the port that you want (or any ports at all) inside the port group? &lt;a href=&quot;https://jump.ostinato.org/noports&quot;&gt;Get Help!&lt;/a&gt;&lt;/p&gt;</string>
           </property>
           <property name="alignment">
            <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>
@@ -96,7 +96,7 @@
 &lt;p&gt;To generate packets, you need to create and configure packet streams. A stream is a sequence of one or more packets.&lt;/p&gt;
 &lt;p&gt;To create a stream, select the port on which you want to send packets. &lt;/p&gt;
 &lt;hr/&gt;
-&lt;p&gt;Don't see the port that you want (or any ports at all) inside the port group? &lt;a href=&quot;http://jump.ostinato.org/noports&quot;&gt;Get Help!&lt;/a&gt;&lt;/p&gt;</string>
+&lt;p&gt;Don't see the port that you want (or any ports at all) inside the port group? &lt;a href=&quot;https://jump.ostinato.org/noports&quot;&gt;Get Help!&lt;/a&gt;&lt;/p&gt;</string>
           </property>
           <property name="alignment">
            <set>Qt::AlignLeading|Qt::AlignLeft|Qt::AlignTop</set>