diff --git a/html/ptg.html b/html/ptg.html
index 2a709a5..b9fc88a 100644
--- a/html/ptg.html
+++ b/html/ptg.html
@@ -2,7 +2,7 @@
 <html lang="en">
 <head>
   <meta charset="UTF-8">
-  <meta http-equiv="refresh" content="60">
+  <meta http-equiv="refresh" content="180">
   <title>Currently at the PTG</title>
   <!-- Latest compiled and minified CSS -->
   <link rel="stylesheet" href="bootstrap-3.3.7.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
