diff --git a/site-cookbooks/kosmos-mediawiki/recipes/default.rb b/site-cookbooks/kosmos-mediawiki/recipes/default.rb
index 561aab8..3ff20e7 100644
--- a/site-cookbooks/kosmos-mediawiki/recipes/default.rb
+++ b/site-cookbooks/kosmos-mediawiki/recipes/default.rb
@@ -98,7 +98,7 @@ end
 mediawiki_credentials = Chef::EncryptedDataBagItem.load('credentials', 'mediawiki')
 
 ark "antispam" do
-  url "https://github.com/CleanTalk/mediawiki-antispam/archive/1.7.zip"
+  url "https://github.com/CleanTalk/mediawiki-antispam/archive/1.8.zip"
   path "#{node['mediawiki']['webdir']}/extensions/Antispam"
   owner node["nginx"]["user"]
   group node["nginx"]["group"]