diff --git a/Gemfile b/Gemfile
index 0cd25bc..3ea67cb 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,6 +3,6 @@ source 'https://rubygems.org'
 ruby '>=2.3'
 
 gem 'scraperwiki', :git => 'https://github.com/openaustralia/scraperwiki-ruby/', :branch => 'morph_defaults'
-gem 'petrify'
+gem 'petrify', '>= 0.4.0'
 gem 'rest-client'
 gem 'json'
diff --git a/Gemfile.lock b/Gemfile.lock
index 627be86..cd85b9a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,7 +12,7 @@ GEM
   specs:
     domain_name (0.5.20180417)
       unf (>= 0.0.5, < 1.0.0)
-    haml (5.0.4)
+    haml (5.1.2)
       temple (>= 0.8.0)
       tilt
     http-cookie (1.0.3)
@@ -23,7 +23,7 @@ GEM
       mime-types-data (~> 3.2015)
     mime-types-data (3.2018.0812)
     netrc (0.11.0)
-    petrify (0.3.1)
+    petrify (0.4.0)
       haml (~> 5.0)
     rest-client (2.0.2)
       http-cookie (>= 1.0.2, < 2.0)
@@ -32,8 +32,8 @@ GEM
     sqlite3 (1.3.13)
     sqlite_magic (0.0.6)
       sqlite3
-    temple (0.8.0)
-    tilt (2.0.8)
+    temple (0.8.2)
+    tilt (2.0.10)
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.5)
@@ -43,7 +43,7 @@ PLATFORMS
 
 DEPENDENCIES
   json
-  petrify
+  petrify (>= 0.4.0)
   rest-client
   scraperwiki!
 
diff --git a/lib/site.rb b/lib/site.rb
index 230bc60..41e18d7 100644
--- a/lib/site.rb
+++ b/lib/site.rb
@@ -1,6 +1,7 @@
 require 'scraperwiki'
 require 'petrify'
 require 'csv'
+require 'json'
 
 class Site
   def self.generate
@@ -25,6 +26,10 @@ class Site
       { summary: summary, last_updated: last_updated })
     Petrify.csv(path, 'inlink-summary', summary)  
 
+    # Generate a JSON file with all the data
+    apps = ScraperWiki.select("* from applications")
+    Petrify.file(path, 'data.json', apps.to_json)
+
     # New applications page
     apps = ScraperWiki.select("* from `applications`
       order by date_received desc limit 60")
diff --git a/views/layout.haml b/views/layout.haml
index cc1c6f3..164c854 100644
--- a/views/layout.haml
+++ b/views/layout.haml
@@ -42,7 +42,7 @@
           Source code
         %a{ :href => 'https://www.adrianshort.org/tags/inlinkuk/'}<
           InLink blog posts
-        %a{ :href => 'https://git.adrianshort.org/data.json'}<
+        %a{ :href => '/data.json'}<
           JSON bulk download
         %a{ :href => 'https://twitter.com/search?f=tweets&vertical=default&q=%23inlink'}<
           \#InLink on Twitter