diff --git a/Gemfile b/Gemfile
index 8d5e0cc5..fc3dc0ed 100644
--- a/Gemfile
+++ b/Gemfile
@@ -48,6 +48,7 @@ gem 'differ'
 gem 'activeadmin', '< 2.1'
 # Added because production machine has a dated ruby...
 gem 'inherited_resources', '< 1.11'
+gem 'responders', '< 3.0'
 
 gem 'has_scope'
 gem 'preserve'
diff --git a/Gemfile.lock b/Gemfile.lock
index 29c99e63..8f2bb281 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -513,6 +513,7 @@ DEPENDENCIES
   rails-assets-leaflet.markercluster!
   rails-controller-testing
   rails-i18n
+  responders (< 3.0)
   rubocop-performance
   rubocop-rails
   sassc-rails