diff --git a/views/layout.pug b/views/layout.pug
index d08be07..f93a532 100644
--- a/views/layout.pug
+++ b/views/layout.pug
@@ -4,7 +4,7 @@ html
 		meta(charset="utf-8")
 		meta(name="viewport", content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=0, shrink-to-fit=no")
 		
-		link(rel="stylesheet", href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/css/bootstrap.min.css", integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm", crossorigin="anonymous")
+		link(rel="stylesheet", href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/css/bootstrap.min.css", integrity="sha384-9gVQ4dYFwwWSjIDZnLEWnxCjeSWFphJiwGPXr1jddIhOegiu1FwO5qRGvFXOdJZ4", crossorigin="anonymous")
 		link(rel="stylesheet", href="https://netdna.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css")
 		link(rel="stylesheet", href="https://fonts.googleapis.com/css?family=Lato|Open+Sans|Cousine")
 		link(rel="stylesheet", href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/default.min.css")
@@ -120,10 +120,10 @@ html
 				a(href="https://github.com/janoside/btc-rpc-explorer")
 					img(style="position: absolute; top: 0; left: 0; border: 0;", src="https://camo.githubusercontent.com/82b228a3648bf44fc1163ef44c62fcc60081495e/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f6c6566745f7265645f6161303030302e706e67", alt="Fork me on GitHub", data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_left_red_aa0000.png")
 		
-		script(src="https://code.jquery.com/jquery-3.2.1.min.js", integrity="sha256-hwg4gsxgFZhOsEEamdOYGBf13FyQuiTwlAQgxVSNgt4=", crossorigin="anonymous")
-		script(src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.12.9/umd/popper.min.js", integrity="sha384-ApNbgh9B+Y1QKtv3Rn7W3mgPxhU9K/ScQsAP7hUibX39j7fakFPskvXusvfa0b4Q", crossorigin="anonymous")
+		script(src="https://code.jquery.com/jquery-3.3.1.min.js", integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8=", crossorigin="anonymous")
+		script(src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.0/umd/popper.min.js", integrity="sha384-cs/chFZiN24E4KMATLdqdvsezGxaGsi4hLGOzlXwp5UZB1LY//20VyM2taTB4QvJ", crossorigin="anonymous")
 		script(src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js", integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb", crossorigin="anonymous")
-		script(src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0/js/bootstrap.min.js", integrity="sha384-JZR6Spejh4U02d8jOt6vLEHfe/JQGiRRSQQxSfFWpi1MquVdAyjUar5+76PVCmYl", crossorigin="anonymous")
+		script(src="https://stackpath.bootstrapcdn.com/bootstrap/4.1.0/js/bootstrap.min.js", integrity="sha384-uefMccjFJAIv6A+rW+L4AHf99KvxDjWSu1z9VI8SKNVmz4sk7buKt/6v9KI65qnm", crossorigin="anonymous")
 		script(defer, src="https://use.fontawesome.com/releases/v5.0.10/js/all.js", integrity="sha384-slN8GvtUJGnv6ca26v8EzVaR9DC58QEwsIk9q1QXdCU8Yu8ck/tL/5szYlBbqmS+", crossorigin="anonymous")
 
 		script(src="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/highlight.min.js")