diff --git a/reference/html/README.html b/reference/html/README.html
index c918a50..b3788c8 100644
--- a/reference/html/README.html
+++ b/reference/html/README.html
@@ -4,7 +4,7 @@
 <meta charset="UTF-8">
 <!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]-->
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<meta name="generator" content="Asciidoctor 1.5.7.1">
+<meta name="generator" content="Asciidoctor 1.5.8">
 <title>Contributing</title>
 <link rel="stylesheet" href="css/spring.css">
 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
@@ -402,7 +402,7 @@ The following files can be found in the <a href="https://github.com/spring-cloud
 <div class="ulist">
 <ul>
 <li>
-<p><code>checkstyle.header.file</code> - please point it to the Spring Cloud Build&#8217;s, <code>spring-cloud-build-tools/src/main/resources/checkstyle/checkstyle-header.txt</code> file either in your cloned repo or via the <code><a href="https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/main/resources/checkstyle-header.txt" class="bare">https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/main/resources/checkstyle-header.txt</a></code> URL.</p>
+<p><code>checkstyle.header.file</code> - please point it to the Spring Cloud Build&#8217;s, <code>spring-cloud-build-tools/src/main/resources/checkstyle-header.txt</code> file either in your cloned repo or via the <code><a href="https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/main/resources/checkstyle-header.txt" class="bare">https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/main/resources/checkstyle-header.txt</a></code> URL.</p>
 </li>
 <li>
 <p><code>checkstyle.suppressions.file</code> - default suppressions. Please point it to the Spring Cloud Build&#8217;s, <code>spring-cloud-build-tools/src/checkstyle/checkstyle-suppressions.xml</code> file either in your cloned repo or via the <code><a href="https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/checkstyle/checkstyle-suppressions.xml" class="bare">https://raw.githubusercontent.com/spring-cloud/spring-cloud-build/master/spring-cloud-build-tools/src/checkstyle/checkstyle-suppressions.xml</a></code> URL.</p>
diff --git a/reference/html/intro.html b/reference/html/intro.html
index 7a67893..9b70c60 100644
--- a/reference/html/intro.html
+++ b/reference/html/intro.html
@@ -4,7 +4,7 @@
 <meta charset="UTF-8">
 <!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]-->
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<meta name="generator" content="Asciidoctor 1.5.7.1">
+<meta name="generator" content="Asciidoctor 1.5.8">
 <title>Untitled</title>
 <link rel="stylesheet" href="css/spring.css">
 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
diff --git a/reference/html/spring-cloud-starters.html b/reference/html/spring-cloud-starters.html
index c0ae761..4d5ded7 100644
--- a/reference/html/spring-cloud-starters.html
+++ b/reference/html/spring-cloud-starters.html
@@ -4,7 +4,7 @@
 <meta charset="UTF-8">
 <!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge"><![endif]-->
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<meta name="generator" content="Asciidoctor 1.5.7.1">
+<meta name="generator" content="Asciidoctor 1.5.8">
 <title>Spring Cloud Release Train</title>
 <link rel="stylesheet" href="css/spring.css">
 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">