diff --git a/index.html b/index.html
index 0ec86512aa6f9cd2663633a3404e4b8e6b8c1fc1..fc41c187acfeb9fe1c45e74205fdeabc804e0b59 100644
--- a/index.html
+++ b/index.html
@@ -65,8 +65,8 @@
 
   <div id='flattr'>
     <center>
-      <a href='http://flattr.com/thing/592836/Briar-A-Secure-News-and-Discussion-System' target='_blank'><img src='http://api.flattr.com/button/flattr-badge-large.png' alt='Flattr this' title='Flattr this' border='0' /></a> <br />
-Bitcoin Donations: 1NZCKkUCtJV2U2Y9hDb9uq8S7ksFCFGR6K
+      <a href='https://flattr.com/thing/592836/Briar-A-Secure-News-and-Discussion-System' target='_blank'><img src='https://api.flattr.com/button/flattr-badge-large.png' alt='Flattr this' title='Flattr this' border='0' /></a> <br />
+Bitcoin: 1NZCKkUCtJV2U2Y9hDb9uq8S7ksFCFGR6K
     </center>
   </div>
   <div class="clearboth"></div>