diff --git a/preview/pr-1777/index.html b/preview/pr-1777/index.html
index eb9d4321..d850fb55 100644
--- a/preview/pr-1777/index.html
+++ b/preview/pr-1777/index.html
@@ -5,7 +5,7 @@
     <meta charset='utf-8'>
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width,maximum-scale=2">
-    <link rel="stylesheet" type="text/css" media="screen" href="/rtabmap/preview/pr-1777/assets/css/style.css?v=25b9f81dfc820f8cdd636699f431423074a675b6">
+    <link rel="stylesheet" type="text/css" media="screen" href="/rtabmap/preview/pr-1777/assets/css/style.css?v=e0cb16a204cbf6f641743ba80281cf331ab221ba">
 
 <!-- Begin Jekyll SEO tag v2.8.0 -->
 <title>RTAB-Map | Real-Time Appearance-Based Mapping</title>