diff --git a/phpBB/adm/style/admin.css b/phpBB/adm/style/admin.css
index 0f88bcf84a..83cf1702de 100644
--- a/phpBB/adm/style/admin.css
+++ b/phpBB/adm/style/admin.css
@@ -2809,7 +2809,7 @@ fieldset.permissions .permissions-switch {
 }
 
 .roles-options > span {
-	background: url("../images/arrow_down.gif") no-repeat 245px 0.7em;
+	background: url("../images/arrow_down.gif") no-repeat 235px 0.7em;
 	border: 1px solid #dedede;
 	border-radius: 3px;
 	display: none;
@@ -2960,11 +2960,6 @@ fieldset.permissions .permissions-switch {
 	padding-right: 0.3em;
 }
 
-.icon {
-	font-family: FontAwesome;
-	font-style: normal;
-}
-
 .table1 .o-icon {
 	font-size: 20px;
 	padding: 10px 0;
@@ -3018,12 +3013,14 @@ fieldset.permissions .permissions-switch {
 }
 
 .send-stats-settings input[type="checkbox"] + label:before {
-	font-family: FontAwesome;
+	font-family: "Font Awesome 6 Free", "Font Awesome 6 Brands";
 	font-size: 1.5em;
-	content: "\f096";
+	font-weight: 400;
+	content: "\f0c8";
 }
 
 .send-stats-settings input[type="checkbox"]:checked + label:before {
+	font-weight: 900;
 	color: #3c763d;
 	content: "\f14a";
 }
diff --git a/phpBB/includes/functions_acp.php b/phpBB/includes/functions_acp.php
index c176f553f0..1964ebca14 100644
--- a/phpBB/includes/functions_acp.php
+++ b/phpBB/includes/functions_acp.php
@@ -98,16 +98,16 @@ function adm_page_header($page_title)
 		'T_ASSETS_VERSION'		=> $config['assets_version'],
 		'T_ASSETS_PATH'			=> "{$phpbb_root_path}assets",
 
-		'ICON_MOVE_UP'				=> '<i class="icon acp-icon acp-icon-move-up fa-arrow-circle-up fa-fw" title="' . $user->lang('MOVE_UP') . '"></i>',
-		'ICON_MOVE_UP_DISABLED'		=> '<i class="icon acp-icon acp-icon-disabled fa-arrow-circle-up fa-fw" title="' . $user->lang('MOVE_UP') . '"></i>',
-		'ICON_MOVE_DOWN'			=> '<i class="icon acp-icon acp-icon-move-down fa-arrow-circle-down fa-fw" title="' . $user->lang('MOVE_DOWN') . '"></i>',
-		'ICON_MOVE_DOWN_DISABLED'	=> '<i class="icon acp-icon acp-icon-disabled fa-arrow-circle-down fa-fw" title="' . $user->lang('MOVE_DOWN') . '"></i>',
-		'ICON_EDIT'					=> '<i class="icon acp-icon acp-icon-settings fa-gear fa-fw" title="' . $user->lang('EDIT') . '"></i>',
-		'ICON_EDIT_DISABLED'		=> '<i class="icon acp-icon acp-icon-disabled fa-gear fa-fw" title="' . $user->lang('EDIT') . '"></i>',
-		'ICON_DELETE'				=> '<i class="icon acp-icon acp-icon-delete fa-xmark-circle fa-fw" title="' . $user->lang('DELETE') . '"></i>',
-		'ICON_DELETE_DISABLED'		=> '<i class="icon acp-icon acp-icon-disabled fa-xmark-circle fa-fw" title="' . $user->lang('DELETE') . '"></i>',
-		'ICON_SYNC'					=> '<i class="icon acp-icon acp-icon-resync fa-arrows-rotate fa-fw" title="' . $user->lang('RESYNC') . '"></i>',
-		'ICON_SYNC_DISABLED'		=> '<i class="icon acp-icon acp-icon-disabled fa-arrows-rotate fa-fw" title="' . $user->lang('RESYNC') . '"></i>',
+		'ICON_MOVE_UP'				=> '<i class="icon acp-icon acp-icon-move-up fa-arrow-circle-up fa-fw fas" title="' . $user->lang('MOVE_UP') . '"></i>',
+		'ICON_MOVE_UP_DISABLED'		=> '<i class="icon acp-icon acp-icon-disabled fa-arrow-circle-up fa-fw fas" title="' . $user->lang('MOVE_UP') . '"></i>',
+		'ICON_MOVE_DOWN'			=> '<i class="icon acp-icon acp-icon-move-down fa-arrow-circle-down fa-fw fas" title="' . $user->lang('MOVE_DOWN') . '"></i>',
+		'ICON_MOVE_DOWN_DISABLED'	=> '<i class="icon acp-icon acp-icon-disabled fa-arrow-circle-down fa-fw fas" title="' . $user->lang('MOVE_DOWN') . '"></i>',
+		'ICON_EDIT'					=> '<i class="icon acp-icon acp-icon-settings fa-gear fa-fw fas" title="' . $user->lang('EDIT') . '"></i>',
+		'ICON_EDIT_DISABLED'		=> '<i class="icon acp-icon acp-icon-disabled fa-gear fa-fw fas" title="' . $user->lang('EDIT') . '"></i>',
+		'ICON_DELETE'				=> '<i class="icon acp-icon acp-icon-delete fa-xmark-circle fa-fw fas" title="' . $user->lang('DELETE') . '"></i>',
+		'ICON_DELETE_DISABLED'		=> '<i class="icon acp-icon acp-icon-disabled fa-xmark-circle fa-fw fas" title="' . $user->lang('DELETE') . '"></i>',
+		'ICON_SYNC'					=> '<i class="icon acp-icon acp-icon-resync fa-arrows-rotate fa-fw fas" title="' . $user->lang('RESYNC') . '"></i>',
+		'ICON_SYNC_DISABLED'		=> '<i class="icon acp-icon acp-icon-disabled fa-arrows-rotate fa-fw fas" title="' . $user->lang('RESYNC') . '"></i>',
 
 		'S_USER_ID'				=> $user->data['user_id'],
 		'S_USER_LANG'			=> $user->lang('USER_LANG'),