diff --git a/pl-rpr222/backlog.html b/pl-rpr222/backlog.html
index 0494880..64f5dc1 100644
--- a/pl-rpr222/backlog.html
+++ b/pl-rpr222/backlog.html
@@ -8,7 +8,7 @@
 		<link rel="stylesheet" href="css/normalize.css">
 		<link rel="stylesheet" href="css/skeleton.css">
 		<link rel="stylesheet" href="css/custom.css">
-		<link rel="stylesheet" href="http://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
+		<link rel="stylesheet" href="https://code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
 		<!--  <link rel="stylesheet" type="text/css" href="style.css"> -->
 		<!-- No Cache -->
 		<meta http-equiv="Cache-Control" content="no-cache, no-store, must-revalidate">