1 files changed, 1 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 260a5b5..25f39d3 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,3 +3,4 @@ source 'https://rubygems.org'
 gem 'rdf'
 gem 'rdf-rdfxml'
 gem 'nokogiri'
+gem 'backports', require: false