diff --git a/Formula/netdata.rb b/Formula/netdata.rb
index c47678d360..5449a090ae 100644
--- a/Formula/netdata.rb
+++ b/Formula/netdata.rb
@@ -1,8 +1,8 @@
 class Netdata < Formula
   desc "Distributed real-time performance and health monitoring"
   homepage "https://my-netdata.io/"
-  url "https://github.com/netdata/netdata/releases/download/v1.11.1/netdata-v1.11.1.tar.gz"
-  sha256 "0150b2a060da0e5cc844bd9540d6704cd352c434ea1bb9d5268131830a815736"
+  url "https://github.com/netdata/netdata/releases/download/v1.13.0/netdata-v1.13.0.tar.gz"
+  sha256 "258e64a945bf80e91c4bffab35e7f2d8930025246814038f541ff0ac403a666c"
 
   bottle do
     sha256 "5c7c86d146d3d73fa791f30014242ed796a38809a3301a88f62555b8b20eb8bf" => :mojave
@@ -32,6 +32,7 @@ class Netdata < Formula
       s.gsub!(/web files owner = .*/, "web files owner = #{ENV["USER"]}")
       s.gsub!(/web files group = .*/, "web files group = #{Etc.getgrgid(prefix.stat.gid).name}")
     end
+    (var/"netdata").mkpath
   end
 
   plist_options :manual => "#{HOMEBREW_PREFIX}/sbin/netdata -D"
@@ -60,6 +61,8 @@ class Netdata < Formula
   test do
     system "#{sbin}/netdata", "-W", "set", "registry", "netdata unique id file",
                               "#{testpath}/netdata.unittest.unique.id",
+                              "-W", "set", "registry", "netdata management api key file",
+                              "#{testpath}/netdata.api.key",
                               "-W", "unittest"
   end
 end