2 files changed, 5 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 47f12df..260a5b5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,3 +2,4 @@ source 'https://rubygems.org'
 
 gem 'rdf'
 gem 'rdf-rdfxml'
+gem 'nokogiri'
diff --git a/Gemfile.lock b/Gemfile.lock
index 98cb668..0bdd701 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -5,6 +5,9 @@ GEM
       tilt
     htmlentities (4.3.4)
     link_header (0.0.8)
+    mini_portile (0.6.2)
+    nokogiri (1.6.6.2)
+      mini_portile (~> 0.6.0)
     rdf (1.99.0.1)
       link_header (~> 0.0, >= 0.0.8)
     rdf-aggregate-repo (1.99.0)
@@ -28,5 +31,6 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  nokogiri
   rdf
   rdf-rdfxml