diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index fbadd69..0a41c9c 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby_version: [2.4, 2.5, 2.6, 2.7, 3.0]
+        ruby_version: [2.4, 2.5, 2.6, 2.7, 3.0, 3.1]
 
     steps:
     - uses: actions/checkout@v1
@@ -39,7 +39,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby_version: [2.5, 2.6, 2.7, 3.0]
+        ruby_version: [2.7, 3.0, 3.1]
     steps:
     - uses: actions/checkout@v1
     - name: Set up Ruby ${{ matrix.ruby_version }}
diff --git a/lib/psenv/version.rb b/lib/psenv/version.rb
index 3811673..a5bffcb 100644
--- a/lib/psenv/version.rb
+++ b/lib/psenv/version.rb
@@ -1,3 +1,3 @@
 module Psenv
-  VERSION = "0.8.0".freeze
+  VERSION = "0.9.0".freeze
 end
diff --git a/psenv-rails.gemspec b/psenv-rails.gemspec
index aded815..6ce1c97 100644
--- a/psenv-rails.gemspec
+++ b/psenv-rails.gemspec
@@ -22,5 +22,5 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_dependency "psenv", Psenv::VERSION
-  spec.add_dependency "railties", ">= 3.2", "< 6.2"
+  spec.add_dependency "railties", ">= 3.2", "< 7.1"
 end
diff --git a/spec/rails/.ruby-version b/spec/rails/.ruby-version
index ec1cf33..ef538c2 100644
--- a/spec/rails/.ruby-version
+++ b/spec/rails/.ruby-version
@@ -1 +1 @@
-2.6.3
+3.1.2
diff --git a/spec/rails/Gemfile b/spec/rails/Gemfile
index 727d07c..86ea9b7 100644
--- a/spec/rails/Gemfile
+++ b/spec/rails/Gemfile
@@ -2,16 +2,16 @@ source "https://rubygems.org"
 git_source(:github) { |repo| "https://github.com/#{repo}.git" }
 
 # Bundle edge Rails instead: gem 'rails', github: 'rails/rails'
-gem "rails", "6.1.4.1"
+gem "rails", "~> 7.0.0"
 # Use Puma as the app server
-gem "puma", ">= 4.3.8"
+gem "puma", "~> 5.0"
 # Build JSON APIs with ease. Read more: https://github.com/rails/jbuilder
 # gem 'jbuilder', '~> 2.7'
 # Use Active Model has_secure_password
 # gem 'bcrypt', '~> 3.1.7'
 
 # Reduces boot times through caching; required in config/boot.rb
-gem "bootsnap", ">= 1.4.2", require: false
+gem "bootsnap", require: false
 
 # Use Rack CORS for handling Cross-Origin Resource Sharing (CORS), making cross-origin AJAX possible
 # gem 'rack-cors'
@@ -19,12 +19,7 @@ gem "bootsnap", ">= 1.4.2", require: false
 gem "psenv-rails", path: "../../"
 
 group :development, :test do
-  # Call 'byebug' anywhere in the code to stop execution and get a debugger console
-  gem "byebug", platforms: [:mri, :mingw, :x64_mingw]
-end
-
-group :development do
-  gem "listen", ">= 3.0.5", "< 3.2"
+  gem "debug", platforms: %i[mri mingw x64_mingw]
 end
 
 # Windows does not include zoneinfo files, so bundle the tzinfo-data gem
diff --git a/spec/rails/Gemfile.lock b/spec/rails/Gemfile.lock
new file mode 100644
index 0000000..dedd63f
--- /dev/null
+++ b/spec/rails/Gemfile.lock
@@ -0,0 +1,186 @@
+PATH
+  remote: ../..
+  specs:
+    psenv (0.9.0)
+      aws-sdk-ssm (~> 1)
+    psenv-rails (0.9.0)
+      psenv (= 0.9.0)
+      railties (>= 3.2, < 7.1)
+
+GEM
+  remote: https://rubygems.org/
+  specs:
+    actioncable (7.0.4)
+      actionpack (= 7.0.4)
+      activesupport (= 7.0.4)
+      nio4r (~> 2.0)
+      websocket-driver (>= 0.6.1)
+    actionmailbox (7.0.4)
+      actionpack (= 7.0.4)
+      activejob (= 7.0.4)
+      activerecord (= 7.0.4)
+      activestorage (= 7.0.4)
+      activesupport (= 7.0.4)
+      mail (>= 2.7.1)
+      net-imap
+      net-pop
+      net-smtp
+    actionmailer (7.0.4)
+      actionpack (= 7.0.4)
+      actionview (= 7.0.4)
+      activejob (= 7.0.4)
+      activesupport (= 7.0.4)
+      mail (~> 2.5, >= 2.5.4)
+      net-imap
+      net-pop
+      net-smtp
+      rails-dom-testing (~> 2.0)
+    actionpack (7.0.4)
+      actionview (= 7.0.4)
+      activesupport (= 7.0.4)
+      rack (~> 2.0, >= 2.2.0)
+      rack-test (>= 0.6.3)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.0, >= 1.2.0)
+    actiontext (7.0.4)
+      actionpack (= 7.0.4)
+      activerecord (= 7.0.4)
+      activestorage (= 7.0.4)
+      activesupport (= 7.0.4)
+      globalid (>= 0.6.0)
+      nokogiri (>= 1.8.5)
+    actionview (7.0.4)
+      activesupport (= 7.0.4)
+      builder (~> 3.1)
+      erubi (~> 1.4)
+      rails-dom-testing (~> 2.0)
+      rails-html-sanitizer (~> 1.1, >= 1.2.0)
+    activejob (7.0.4)
+      activesupport (= 7.0.4)
+      globalid (>= 0.3.6)
+    activemodel (7.0.4)
+      activesupport (= 7.0.4)
+    activerecord (7.0.4)
+      activemodel (= 7.0.4)
+      activesupport (= 7.0.4)
+    activestorage (7.0.4)
+      actionpack (= 7.0.4)
+      activejob (= 7.0.4)
+      activerecord (= 7.0.4)
+      activesupport (= 7.0.4)
+      marcel (~> 1.0)
+      mini_mime (>= 1.1.0)
+    activesupport (7.0.4)
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      i18n (>= 1.6, < 2)
+      minitest (>= 5.1)
+      tzinfo (~> 2.0)
+    aws-eventstream (1.2.0)
+    aws-partitions (1.642.0)
+    aws-sdk-core (3.158.0)
+      aws-eventstream (~> 1, >= 1.0.2)
+      aws-partitions (~> 1, >= 1.525.0)
+      aws-sigv4 (~> 1.1)
+      jmespath (~> 1, >= 1.6.1)
+    aws-sdk-ssm (1.141.0)
+      aws-sdk-core (~> 3, >= 3.127.0)
+      aws-sigv4 (~> 1.1)
+    aws-sigv4 (1.5.2)
+      aws-eventstream (~> 1, >= 1.0.2)
+    bootsnap (1.13.0)
+      msgpack (~> 1.2)
+    builder (3.2.4)
+    concurrent-ruby (1.1.10)
+    crass (1.0.6)
+    debug (1.6.2)
+      irb (>= 1.3.6)
+      reline (>= 0.3.1)
+    erubi (1.11.0)
+    globalid (1.0.0)
+      activesupport (>= 5.0)
+    i18n (1.12.0)
+      concurrent-ruby (~> 1.0)
+    io-console (0.5.11)
+    irb (1.4.1)
+      reline (>= 0.3.0)
+    jmespath (1.6.1)
+    loofah (2.19.0)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
+    mail (2.7.1)
+      mini_mime (>= 0.1.1)
+    marcel (1.0.2)
+    method_source (1.0.0)
+    mini_mime (1.1.2)
+    mini_portile2 (2.8.0)
+    minitest (5.16.3)
+    msgpack (1.6.0)
+    net-imap (0.3.1)
+      net-protocol
+    net-pop (0.1.2)
+      net-protocol
+    net-protocol (0.1.3)
+      timeout
+    net-smtp (0.3.2)
+      net-protocol
+    nio4r (2.5.8)
+    nokogiri (1.13.8)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
+    puma (5.6.5)
+      nio4r (~> 2.0)
+    racc (1.6.0)
+    rack (2.2.4)
+    rack-test (2.0.2)
+      rack (>= 1.3)
+    rails (7.0.4)
+      actioncable (= 7.0.4)
+      actionmailbox (= 7.0.4)
+      actionmailer (= 7.0.4)
+      actionpack (= 7.0.4)
+      actiontext (= 7.0.4)
+      actionview (= 7.0.4)
+      activejob (= 7.0.4)
+      activemodel (= 7.0.4)
+      activerecord (= 7.0.4)
+      activestorage (= 7.0.4)
+      activesupport (= 7.0.4)
+      bundler (>= 1.15.0)
+      railties (= 7.0.4)
+    rails-dom-testing (2.0.3)
+      activesupport (>= 4.2.0)
+      nokogiri (>= 1.6)
+    rails-html-sanitizer (1.4.3)
+      loofah (~> 2.3)
+    railties (7.0.4)
+      actionpack (= 7.0.4)
+      activesupport (= 7.0.4)
+      method_source
+      rake (>= 12.2)
+      thor (~> 1.0)
+      zeitwerk (~> 2.5)
+    rake (13.0.6)
+    reline (0.3.1)
+      io-console (~> 0.5)
+    thor (1.2.1)
+    timeout (0.3.0)
+    tzinfo (2.0.5)
+      concurrent-ruby (~> 1.0)
+    websocket-driver (0.7.5)
+      websocket-extensions (>= 0.1.0)
+    websocket-extensions (0.1.5)
+    zeitwerk (2.6.1)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  bootsnap
+  debug
+  psenv-rails!
+  puma (~> 5.0)
+  rails (~> 7.0.0)
+  tzinfo-data
+
+BUNDLED WITH
+   2.3.22