diff --git a/Gemfile b/Gemfile
index f0c489f642..62f70a1da6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -47,6 +47,7 @@ gem "dalli"
 gem "listen", ">= 3.0.5", "< 3.2", require: false
 gem "libxml-ruby", platforms: :ruby
 gem "connection_pool", require: false
+gem "i18n", "~> 1.0.1"
 
 # for railties app_generator_test
 gem "bootsnap", ">= 1.1.0", require: false
diff --git a/Gemfile.lock b/Gemfile.lock
index 259221979e..87d017a8a9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -534,6 +534,7 @@ DEPENDENCIES
   ffi (<= 1.9.21)
   google-cloud-storage (~> 1.11)
   hiredis
+  i18n (~> 1.0.1)
   image_processing (~> 1.2)
   json (>= 2.0.0)
   kindlerb (~> 1.2.0)