1 files changed, 1 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 930b3bc82..811212e6f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,6 +15,7 @@ gem "csv", "~> 3.1.1"
 gem "nokogiri", "~> 1.10.0"
 gem "i18n", "~> 1.6.0"
 gem "rbpdf", "~> 1.20.0"
+gem 'addressable'
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
 gem 'tzinfo-data', platforms: [:mingw, :x64_mingw, :mswin]