diff --git a/Gemfile b/Gemfile
index 0ec44f14ee6..42c6e235359 100644
--- a/Gemfile
+++ b/Gemfile
@@ -16,11 +16,14 @@ gem 'aws-sdk-sns'
 gem 'aws-sdk-sqs'
 gem 'barby', '~> 0.6.8'
 gem 'base32-crockford'
+gem 'base64'
+gem 'bigdecimal'
 gem 'bootsnap', '~> 1.0', require: false
 gem 'browser'
 gem 'caxlsx', require: false
 gem 'concurrent-ruby'
 gem 'connection_pool'
+gem 'csv'
 gem 'cssbundling-rails'
 gem 'devise', '~> 4.8'
 gem 'dotiw', '>= 4.0.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index 401d7549751..d13d559d42c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -253,6 +253,7 @@ GEM
       addressable
     cssbundling-rails (1.0.0)
       railties (>= 6.0.0)
+    csv (3.2.8)
     date (3.3.4)
     dead_end (4.0.0)
     derailed_benchmarks (2.1.2)
@@ -463,7 +464,7 @@ GEM
     pry-byebug (3.10.1)
       byebug (~> 11.0)
       pry (>= 0.13, < 0.15)
-    pry-doc (1.4.0)
+    pry-doc (1.5.0)
       pry (~> 0.11)
       yard (~> 0.9.11)
     pry-rails (0.3.9)
@@ -744,7 +745,9 @@ DEPENDENCIES
   axe-core-rspec (~> 4.2)
   barby (~> 0.6.8)
   base32-crockford
+  base64
   better_errors (>= 2.5.1)
+  bigdecimal
   bootsnap (~> 1.0)
   brakeman
   browser
@@ -755,6 +758,7 @@ DEPENDENCIES
   concurrent-ruby
   connection_pool
   cssbundling-rails
+  csv
   derailed_benchmarks
   devise (~> 4.8)
   dotiw (>= 4.0.1)