diff --git a/webinterface/build.gradle b/webinterface/build.gradle
index 1c469b8..eb52012 100644
--- a/webinterface/build.gradle
+++ b/webinterface/build.gradle
@@ -1,5 +1,5 @@
 group = 'asys'
-version = '0.18.1-SNAPSHOT'
+version = '0.18.2-SNAPSHOT'
 
 buildscript {
     repositories {
diff --git a/webinterface/src/main/resources/index.html b/webinterface/src/main/resources/index.html
index 28d8faa..7bc0e36 100644
--- a/webinterface/src/main/resources/index.html
+++ b/webinterface/src/main/resources/index.html
@@ -3,7 +3,7 @@
 <head>
     <meta charset="utf-8">
     <title>ASys: Web interface</title>
-    <link rel="stylesheet" href="https://bootswatch.com/yeti/bootstrap.min.css">
+    <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootswatch/3.3.7/yeti/bootstrap.min.css">
     <style>
         body {
             background: url('/static/background.png') fixed;
