diff --git a/index.php b/index.php
index 4611f747..3e8f5dbc 100644
--- a/index.php
+++ b/index.php
@@ -204,7 +204,7 @@ AccessLogger::logRequest();
 		</div>
 		<div id="footer">
 			<div class="container">
-				<a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/3.0/" class="logo"><img alt="Licencia Creative Commons" style="border-width:0; height:31px; width:88px;" src="http://i.creativecommons.org/l/by-nc-sa/3.0/88x31.png" class="logo_traviangames" /></a>
+				<a rel="license" href="https://creativecommons.org/licenses/by-nc-sa/3.0/" class="logo"><img alt="Licencia Creative Commons" style="border-width:0; height:31px; width:88px;" src="https://i.creativecommons.org/l/by-nc-sa/3.0/88x31.png" class="logo_traviangames" /></a>
 				<ul class="menu">
 					<li><a href="anleitung.php?s=3"><?php echo FAQ; ?></a>|</li>
 					<li><a href="index.php?screenshots"><?php echo SCREENSHOTS; ?></a>|</li>