diff --git a/Gemfile b/Gemfile
index 78ca8c4..4200fce 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,3 +12,10 @@ gem 'sqlite3', '~> 1.4'
 
 gem 'minitest'
 gem 'minitest-reporters'
+
+
+gem "concurrent-ruby", "~> 1.3", "< 1.3.5"
+
+gem "base64", ">= 0.2.0"
+gem "bigdecimal", ">= 3.1"
+gem "mutex_m", ">= 0.2.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 02ccf57..2f74c27 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -134,6 +134,8 @@ GEM
     net-smtp (0.5.0)
       net-protocol
     nio4r (2.7.3)
+    nokogiri (1.16.6-arm64-darwin)
+      racc (~> 1.4)
     nokogiri (1.16.6-x86_64-darwin)
       racc (~> 1.4)
     nokogiri (1.16.6-x86_64-linux)
@@ -187,6 +189,7 @@ GEM
     reline (0.5.9)
       io-console (~> 0.5)
     ruby-progressbar (1.13.0)
+    sqlite3 (1.7.3-arm64-darwin)
     sqlite3 (1.7.3-x86_64-darwin)
     sqlite3 (1.7.3-x86_64-linux)
     stringio (3.1.1)
@@ -201,6 +204,7 @@ GEM
     zeitwerk (2.6.16)
 
 PLATFORMS
+  arm64-darwin-23
   x86_64-darwin-23
   x86_64-linux
 
@@ -208,8 +212,12 @@ DEPENDENCIES
   appraisal
   appraisal-matrix
   attr_default!
+  base64 (>= 0.2.0)
+  bigdecimal (>= 3.1)
+  concurrent-ruby (~> 1.3, < 1.3.5)
   minitest
   minitest-reporters
+  mutex_m (>= 0.2.0)
   pry
   rake
   sqlite3 (~> 1.4)
diff --git a/gemfiles/rails_6_0.gemfile b/gemfiles/rails_6_0.gemfile
index bcedfe5..5b78cf0 100644
--- a/gemfiles/rails_6_0.gemfile
+++ b/gemfiles/rails_6_0.gemfile
@@ -9,6 +9,10 @@ gem "rake"
 gem "sqlite3", "~> 1.4"
 gem "minitest"
 gem "minitest-reporters"
+gem "concurrent-ruby", "~> 1.3", "< 1.3.5"
+gem "base64", ">= 0.2.0"
+gem "bigdecimal", ">= 3.1"
+gem "mutex_m", ">= 0.2.0"
 gem "rails", "~> 6.0.0"
 
 gemspec path: "../"
diff --git a/gemfiles/rails_6_1.gemfile b/gemfiles/rails_6_1.gemfile
index 280f652..41f49cb 100644
--- a/gemfiles/rails_6_1.gemfile
+++ b/gemfiles/rails_6_1.gemfile
@@ -9,6 +9,10 @@ gem "rake"
 gem "sqlite3", "~> 1.4"
 gem "minitest"
 gem "minitest-reporters"
+gem "concurrent-ruby", "~> 1.3", "< 1.3.5"
+gem "base64", ">= 0.2.0"
+gem "bigdecimal", ">= 3.1"
+gem "mutex_m", ">= 0.2.0"
 gem "rails", "~> 6.1.0"
 
 gemspec path: "../"
diff --git a/gemfiles/rails_7_0.gemfile b/gemfiles/rails_7_0.gemfile
index f03123f..00d0129 100644
--- a/gemfiles/rails_7_0.gemfile
+++ b/gemfiles/rails_7_0.gemfile
@@ -9,6 +9,10 @@ gem "rake"
 gem "sqlite3", "~> 1.4"
 gem "minitest"
 gem "minitest-reporters"
+gem "concurrent-ruby", "~> 1.3", "< 1.3.5"
+gem "base64", ">= 0.2.0"
+gem "bigdecimal", ">= 3.1"
+gem "mutex_m", ">= 0.2.0"
 gem "rails", "~> 7.0.0"
 
 gemspec path: "../"
diff --git a/gemfiles/rails_7_1.gemfile b/gemfiles/rails_7_1.gemfile
index 2ae7c4f..f88f1f2 100644
--- a/gemfiles/rails_7_1.gemfile
+++ b/gemfiles/rails_7_1.gemfile
@@ -9,6 +9,10 @@ gem "rake"
 gem "sqlite3", "~> 1.4"
 gem "minitest"
 gem "minitest-reporters"
+gem "concurrent-ruby", "~> 1.3", "< 1.3.5"
+gem "base64", ">= 0.2.0"
+gem "bigdecimal", ">= 3.1"
+gem "mutex_m", ">= 0.2.0"
 gem "rails", "~> 7.1.0"
 
 gemspec path: "../"
diff --git a/gemfiles/rails_7_2.gemfile b/gemfiles/rails_7_2.gemfile
new file mode 100644
index 0000000..85c22c1
--- /dev/null
+++ b/gemfiles/rails_7_2.gemfile
@@ -0,0 +1,18 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "appraisal"
+gem "appraisal-matrix"
+gem "pry"
+gem "rake"
+gem "sqlite3", "~> 1.4"
+gem "minitest"
+gem "minitest-reporters"
+gem "concurrent-ruby", "~> 1.3", "< 1.3.5"
+gem "base64", ">= 0.2.0"
+gem "bigdecimal", ">= 3.1"
+gem "mutex_m", ">= 0.2.0"
+gem "rails", "~> 7.2.0"
+
+gemspec path: "../"
diff --git a/gemfiles/rails_8_0.gemfile b/gemfiles/rails_8_0.gemfile
new file mode 100644
index 0000000..647808a
--- /dev/null
+++ b/gemfiles/rails_8_0.gemfile
@@ -0,0 +1,18 @@
+# This file was generated by Appraisal
+
+source "https://rubygems.org"
+
+gem "appraisal"
+gem "appraisal-matrix"
+gem "pry"
+gem "rake"
+gem "sqlite3", "~> 1.4"
+gem "minitest"
+gem "minitest-reporters"
+gem "concurrent-ruby", "~> 1.3", "< 1.3.5"
+gem "base64", ">= 0.2.0"
+gem "bigdecimal", ">= 3.1"
+gem "mutex_m", ">= 0.2.0"
+gem "rails", "~> 8.0.0"
+
+gemspec path: "../"