diff --git a/Gemfile b/Gemfile
index f6f3607cbd1beec163b0f85bb3d11ba2a9a4cb2a..ab7a1d6ae1e8eac85f6530e7f16a278ba1726571 100644
--- a/Gemfile
+++ b/Gemfile
@@ -186,6 +186,7 @@ gem "gon", '~> 5.0.0'
 gem 'nprogress-rails'
 gem 'request_store'
 gem "virtus"
+gem 'addressable'
 
 group :development do
   gem "annotate", "~> 2.6.0.beta2"
diff --git a/Gemfile.lock b/Gemfile.lock
index 314884fa36ee40834b80a383cdb380f003513bc6..f4ecbe6dedcabb8e4e188538b9d2ba89808bbc8d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -592,6 +592,7 @@ DEPENDENCIES
   RedCloth
   ace-rails-ap
   acts-as-taggable-on
+  addressable
   annotate (~> 2.6.0.beta2)
   asciidoctor (= 0.1.4)
   awesome_print