diff --git a/Gemfile b/Gemfile
index 339fc110..bd129803 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,6 +11,7 @@ gem 'capistrano-passenger', '~> 0.2.1'
 gem 'capistrano-rails', '~> 1.6'
 gem 'capistrano-rbenv', '~> 2.2'
 gem 'config'
+gem 'dalli'
 gem 'devise'
 gem 'geoblacklight', '~> 4.0'
 gem 'importmap-rails'
diff --git a/Gemfile.lock b/Gemfile.lock
index db07ce54..6182119a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -155,6 +155,7 @@ GEM
       dry-validation (~> 1.0, >= 1.0.0)
     connection_pool (2.4.1)
     crass (1.0.6)
+    dalli (3.2.8)
     database_cleaner (2.0.2)
       database_cleaner-active_record (>= 2, < 3)
     database_cleaner-active_record (2.1.0)
@@ -585,6 +586,7 @@ DEPENDENCIES
   capybara
   capybara-screenshot
   config
+  dalli
   database_cleaner
   devise
   factory_bot_rails