diff --git a/phpBB/adm/style/install_footer.html b/phpBB/adm/style/install_footer.html
index 26a3c6ab3d..319f7e06c7 100644
--- a/phpBB/adm/style/install_footer.html
+++ b/phpBB/adm/style/install_footer.html
@@ -8,7 +8,7 @@
 	</div>
 
 	<div id="page-footer">
-		Powered by <a href="http://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group
+		Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group
 	</div>
 </div>
 
diff --git a/phpBB/install/convertors/convert_phpbb20.php b/phpBB/install/convertors/convert_phpbb20.php
index 7d6fed6164..960cc5b335 100644
--- a/phpBB/install/convertors/convert_phpbb20.php
+++ b/phpBB/install/convertors/convert_phpbb20.php
@@ -33,7 +33,7 @@ $convertor_data = array(
 	'forum_name'	=> 'phpBB 2.0.x',
 	'version'		=> '1.0.3',
 	'phpbb_version'	=> '3.0.11',
-	'author'		=> '<a href="http://www.phpbb.com/">phpBB Group</a>',
+	'author'		=> '<a href="https://www.phpbb.com/">phpBB Group</a>',
 	'dbms'			=> $dbms,
 	'dbhost'		=> $dbhost,
 	'dbport'		=> $dbport,
diff --git a/phpBB/install/database_update.php b/phpBB/install/database_update.php
index 5a186d0eeb..40837145ba 100644
--- a/phpBB/install/database_update.php
+++ b/phpBB/install/database_update.php
@@ -527,7 +527,7 @@ function _print_footer()
 	</div>
 
 	<div id="page-footer">
-		Powered by <a href="http://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group
+		Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group
 	</div>
 </div>
 
diff --git a/phpBB/install/index.php b/phpBB/install/index.php
index 5135e2dbd8..ad46e273c2 100644
--- a/phpBB/install/index.php
+++ b/phpBB/install/index.php
@@ -569,7 +569,7 @@ class module
 		echo '		</div>';
 		echo '	</div>';
 		echo '	<div id="page-footer">';
-		echo '		Powered by <a href="http://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group';
+		echo '		Powered by <a href="https://www.phpbb.com/">phpBB</a>&reg; Forum Software &copy; phpBB Group';
 		echo '	</div>';
 		echo '</div>';
 		echo '</body>';
diff --git a/phpBB/styles/prosilver/template/ucp_pm_viewmessage_print.html b/phpBB/styles/prosilver/template/ucp_pm_viewmessage_print.html
index d92abb06dd..67e14defc3 100644
--- a/phpBB/styles/prosilver/template/ucp_pm_viewmessage_print.html
+++ b/phpBB/styles/prosilver/template/ucp_pm_viewmessage_print.html
@@ -48,7 +48,7 @@
 
 	<div id="page-footer">
 		<div class="page-number">{S_TIMEZONE}<br />{PAGE_NUMBER}</div>
-		<div class="copyright">Powered by phpBB&reg; Forum Software &copy; phpBB Group<br />http://www.phpbb.com/</div>
+		<div class="copyright">Powered by phpBB&reg; Forum Software &copy; phpBB Group<br />https://www.phpbb.com/</div>
 	</div>
 </div>
 
diff --git a/phpBB/styles/prosilver/template/viewtopic_print.html b/phpBB/styles/prosilver/template/viewtopic_print.html
index 0fd0e6dfa6..39d2d76394 100644
--- a/phpBB/styles/prosilver/template/viewtopic_print.html
+++ b/phpBB/styles/prosilver/template/viewtopic_print.html
@@ -44,7 +44,7 @@
 
 	<div id="page-footer">
 		<div class="page-number">{S_TIMEZONE}<br />{PAGE_NUMBER}</div>
-		<div class="copyright">Powered by phpBB&reg; Forum Software &copy; phpBB Group<br />http://www.phpbb.com/</div>
+		<div class="copyright">Powered by phpBB&reg; Forum Software &copy; phpBB Group<br />https://www.phpbb.com/</div>
 	</div>
 </div>
 
diff --git a/phpBB/styles/prosilver/theme/stylesheet.css b/phpBB/styles/prosilver/theme/stylesheet.css
index 4a7356fbaa..40620179a1 100644
--- a/phpBB/styles/prosilver/theme/stylesheet.css
+++ b/phpBB/styles/prosilver/theme/stylesheet.css
@@ -3,7 +3,7 @@
 	Style name:			prosilver (the default phpBB 3.0.x style)
 	Based on style:		
 	Original author:	Tom Beddard ( http://www.subblue.com/ )
-	Modified by:		phpBB Group ( http://www.phpbb.com/ )
+	Modified by:		phpBB Group ( https://www.phpbb.com/ )
     --------------------------------------------------------------
 */
 
diff --git a/phpBB/styles/subsilver2/template/ucp_pm_viewmessage_print.html b/phpBB/styles/subsilver2/template/ucp_pm_viewmessage_print.html
index 24194e4c26..cd55c16a50 100644
--- a/phpBB/styles/subsilver2/template/ucp_pm_viewmessage_print.html
+++ b/phpBB/styles/subsilver2/template/ucp_pm_viewmessage_print.html
@@ -114,7 +114,7 @@ hr.sep {
 	<td align="{S_CONTENT_FLOW_END}"><span class="gensmall">{S_TIMEZONE}</span></td>
 </tr>
 <tr>
-	<td colspan="2" align="center"><span class="gensmall">Powered by phpBB&reg; Forum Software &copy; phpBB Group<br />http://www.phpbb.com/</span></td>
+	<td colspan="2" align="center"><span class="gensmall">Powered by phpBB&reg; Forum Software &copy; phpBB Group<br />https://www.phpbb.com/</span></td>
 </tr>
 </table>
 
diff --git a/phpBB/styles/subsilver2/template/viewtopic_print.html b/phpBB/styles/subsilver2/template/viewtopic_print.html
index 964c95f677..1ca1eccc99 100644
--- a/phpBB/styles/subsilver2/template/viewtopic_print.html
+++ b/phpBB/styles/subsilver2/template/viewtopic_print.html
@@ -128,7 +128,7 @@ hr.sep {
 	<td align="{S_CONTENT_FLOW_END}"><span class="gensmall">{S_TIMEZONE}</span></td>
 </tr>
 <tr>
-	<td colspan="2" align="center"><span class="gensmall">Powered by phpBB&reg; Forum Software &copy; phpBB Group<br />http://www.phpbb.com/</span></td>
+	<td colspan="2" align="center"><span class="gensmall">Powered by phpBB&reg; Forum Software &copy; phpBB Group<br />https://www.phpbb.com/</span></td>
 </tr>
 </table>
 
diff --git a/phpBB/styles/subsilver2/theme/stylesheet.css b/phpBB/styles/subsilver2/theme/stylesheet.css
index 444104ae3c..177a988e93 100644
--- a/phpBB/styles/subsilver2/theme/stylesheet.css
+++ b/phpBB/styles/subsilver2/theme/stylesheet.css
@@ -3,7 +3,7 @@
 	Style name:			subsilver2
 	Based on style:		subSilver (the default phpBB 2.0.x style)
 	Original author:	Tom Beddard ( http://www.subblue.com/ )
-	Modified by:		phpBB Group ( http://www.phpbb.com/ )
+	Modified by:		phpBB Group ( https://www.phpbb.com/ )
     --------------------------------------------------------------
 */