--- a/xml/en/docs/http/ngx_http_upstream_module.xml	Tue Nov 06 18:34:34 2018 +0300
+++ b/xml/en/docs/http/ngx_http_upstream_module.xml	Mon Nov 12 19:10:35 2018 +0300
@@ -10,7 +10,7 @@
 <module name="Module ngx_http_upstream_module"
         link="/en/docs/http/ngx_http_upstream_module.html"
         lang="en"
-        rev="76">
+        rev="77">
 
 <section id="summary">
 
@@ -462,7 +462,7 @@
 
 <para>
 If the <literal>consistent</literal> parameter is specified
-the <link url="http://www.last.fm/user/RJ/journal/2007/04/10/392555/">ketama</link>
+the <link url="https://www.metabrew.com/article/libketama-consistent-hashing-algo-memcached-clients">ketama</link>
 consistent hashing method will be used instead.
 The method ensures that only a few keys
 will be remapped to different servers