diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 849af14..07731cf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,6 +17,6 @@ jobs:
     - uses: ruby/setup-ruby@v1
       with:
         bundler-cache: true
-        ruby-version: 3.1
+        ruby-version: 3.4
     - run: bundle exec rake spec
 
diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..1809198
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+3.4.0
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 45f3a3e..8b552ed 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,14 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## [Unreleased]
 
+### Changed
+- Updated minimum Ruby version requirement from 2.3.1 to 3.4.0
+- Updated `berkshelf` from ~> 7.0 to ~> 8.1
+- Updated `chef` from ~> 13.6 to ~> 18.8
+
+### Added
+- Added `.ruby-version` file to specify Ruby 3.4.0
+
 ## [0.8.1]
 
 ### Fixed
diff --git a/Gemfile.lock b/Gemfile.lock
index 7f02b35..af9c6b8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,239 +7,442 @@ PATH
       aws-sdk-core
       aws-sdk-opsworks (~> 1)
       aws-sdk-s3 (~> 1)
-      berkshelf (~> 7.0)
-      chef (~> 13.6)
+      berkshelf (~> 8.1)
+      chef (~> 18.8)
       inifile (~> 3.0)
       nokogiri
-      rubyzip (~> 1.2)
+      rubyzip (~> 2.0)
       thor (~> 1.0)
 
 GEM
   remote: https://rubygems.org/
   specs:
+    activesupport (7.1.5.2)
+      base64
+      benchmark (>= 0.3)
+      bigdecimal
+      concurrent-ruby (~> 1.0, >= 1.0.2)
+      connection_pool (>= 2.2.5)
+      drb
+      i18n (>= 1.6, < 2)
+      logger (>= 1.4.2)
+      minitest (>= 5.1)
+      mutex_m
+      securerandom (>= 0.3)
+      tzinfo (~> 2.0)
     addressable (2.8.7)
       public_suffix (>= 2.0.2, < 7.0)
     archive-tar-minitar (0.5.2)
-    aws-eventstream (1.3.0)
-    aws-partitions (1.977.0)
-    aws-sdk-configservice (1.118.0)
-      aws-sdk-core (~> 3, >= 3.207.0)
+    ast (2.4.3)
+    aws-eventstream (1.4.0)
+    aws-partitions (1.1182.0)
+    aws-sdk-configservice (1.140.0)
+      aws-sdk-core (~> 3, >= 3.234.0)
       aws-sigv4 (~> 1.5)
-    aws-sdk-core (3.207.0)
+    aws-sdk-core (3.237.0)
       aws-eventstream (~> 1, >= 1.3.0)
-      aws-partitions (~> 1, >= 1.651.0)
+      aws-partitions (~> 1, >= 1.992.0)
       aws-sigv4 (~> 1.9)
+      base64
+      bigdecimal
       jmespath (~> 1, >= 1.6.1)
-    aws-sdk-kms (1.92.0)
-      aws-sdk-core (~> 3, >= 3.207.0)
+      logger
+    aws-sdk-kms (1.117.0)
+      aws-sdk-core (~> 3, >= 3.234.0)
       aws-sigv4 (~> 1.5)
-    aws-sdk-opsworks (1.65.0)
-      aws-sdk-core (~> 3, >= 3.207.0)
+    aws-sdk-opsworks (1.79.0)
+      aws-sdk-core (~> 3, >= 3.228.0)
       aws-sigv4 (~> 1.5)
-    aws-sdk-s3 (1.164.0)
-      aws-sdk-core (~> 3, >= 3.207.0)
+    aws-sdk-s3 (1.203.1)
+      aws-sdk-core (~> 3, >= 3.234.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.5)
-    aws-sigv4 (1.10.0)
+    aws-sdk-secretsmanager (1.122.0)
+      aws-sdk-core (~> 3, >= 3.234.0)
+      aws-sigv4 (~> 1.5)
+    aws-sigv4 (1.12.1)
       aws-eventstream (~> 1, >= 1.0.2)
-    base64 (0.2.0)
-    berkshelf (7.0.10)
-      chef (>= 13.6.52)
+    base64 (0.3.0)
+    benchmark (0.5.0)
+    berkshelf (8.1.6)
+      chef (>= 18.0.0)
+      chef-cleanroom (~> 1.0)
       chef-config
-      cleanroom (~> 1.0)
       concurrent-ruby (~> 1.0)
-      minitar (>= 0.6)
-      mixlib-archive (>= 0.4, < 2.0)
+      ffi (>= 1.15.5, <= 1.16.3)
+      minitar (~> 1.0)
+      mixlib-archive (>= 1.1.4, < 2.0)
       mixlib-config (>= 2.2.5)
       mixlib-shellout (>= 2.0, < 4.0)
-      octokit (~> 4.0)
+      octokit (>= 4.0, < 6.0)
       retryable (>= 2.0, < 4.0)
       solve (~> 4.0)
-      thor (>= 0.20)
+      syslog (~> 0.3)
+      thor (~> 1.4)
+    bigdecimal (3.3.1)
     builder (3.3.0)
-    chef (13.10.0)
+    chef (18.8.54)
+      activesupport (>= 4.2.7.1, <= 7.1.5.2)
       addressable
-      bundler (>= 1.10)
-      chef-config (= 13.10.0)
-      chef-zero (~> 13.0)
-      diff-lcs (~> 1.2, >= 1.2.4)
+      aws-sdk-s3 (~> 1.91)
+      aws-sdk-secretsmanager (~> 1.46)
+      chef-config (= 18.8.54)
+      chef-utils (= 18.8.54)
+      chef-vault
+      chef-zero (>= 15.0.21)
+      corefoundation (~> 0.3.4)
+      diff-lcs (>= 1.2.4, < 1.6.0, != 1.4.0)
       erubis (~> 2.7)
+      ffi (>= 1.15.5, <= 1.16.3)
+      ffi-libarchive (~> 1.0, >= 1.0.3)
       ffi-yajl (~> 2.2)
-      highline (~> 1.6, >= 1.6.9)
       iniparse (~> 1.4)
-      iso8601 (~> 0.9.1)
-      mixlib-archive (~> 0.4)
-      mixlib-authentication (~> 1.4)
-      mixlib-cli (~> 1.7)
-      mixlib-log (~> 1.3)
-      mixlib-shellout (~> 2.0)
-      net-sftp (~> 2.1, >= 2.1.2)
-      net-ssh (>= 2.9, < 5.0)
-      net-ssh-multi (~> 1.2, >= 1.2.1)
-      ohai (~> 13.0)
+      inspec-core (>= 5, < 6)
+      license-acceptance (>= 1.0.5, < 3)
+      mixlib-archive (>= 0.4, < 2.0)
+      mixlib-authentication (>= 2.1, < 4)
+      mixlib-cli (>= 2.1.1, < 3.0)
+      mixlib-log (>= 2.0.3, < 3.2)
+      mixlib-shellout (>= 3.1.1, < 4.0)
+      net-ftp
+      net-sftp (>= 2.1.2, < 5.0)
+      ohai (~> 18.0)
       plist (~> 3.2)
-      proxifier (~> 1.0)
-      rspec-core (~> 3.5)
-      rspec-expectations (~> 3.5)
-      rspec-mocks (~> 3.5)
-      rspec_junit_formatter (~> 0.2.0)
-      serverspec (~> 2.7)
-      specinfra (~> 2.10)
+      proxifier2 (~> 1.1)
       syslog-logger (~> 1.6)
-      uuidtools (~> 2.1.5)
-    chef-config (13.10.0)
+      train-core (~> 3.13, >= 3.13.4)
+      train-rest (>= 0.4.1)
+      train-winrm (~> 0.2.17)
+      unf_ext (~> 0.0.8.2)
+      uri (~> 1.0.3)
+      uuidtools (>= 2.1.5, < 3.0)
+      vault (~> 0.18.2)
+    chef-cleanroom (1.0.5)
+    chef-config (18.8.54)
       addressable
+      chef-utils (= 18.8.54)
       fuzzyurl
-      mixlib-config (>= 2.2.12, < 3.0)
-      mixlib-shellout (~> 2.0)
+      mixlib-config (>= 2.2.12, < 4.0)
+      mixlib-shellout (>= 2.0, < 4.0)
       tomlrb (~> 1.2)
-    chef-zero (13.1.0)
-      ffi-yajl (~> 2.2)
-      hashie (>= 2.0, < 4.0)
-      mixlib-log (~> 1.3)
-      rack (~> 2.0)
+    chef-gyoku (1.4.5)
+      builder (>= 2.1.2)
+      rexml (~> 3.4)
+    chef-telemetry (1.1.1)
+      chef-config
+      concurrent-ruby (~> 1.0)
+    chef-utils (18.8.54)
+      concurrent-ruby
+    chef-vault (4.2.5)
+      syslog (~> 0.3)
+    chef-winrm (2.3.12)
+      builder (>= 2.1.2)
+      chef-gyoku (~> 1.4.0, <= 1.4.5)
+      erubi (~> 1.8)
+      ffi (>= 1.15.5, < 1.17.0)
+      gssapi (~> 1.2)
+      httpclient (~> 2.2, >= 2.2.0.2)
+      logging (>= 1.6.1, < 3.0)
+      nori (= 2.7.0)
+      rexml (~> 3.3)
+      rubyntlm (~> 0.6.0, >= 0.6.3)
+    chef-winrm-elevated (1.2.5)
+      chef-winrm (>= 2.3.11)
+      chef-winrm-fs (>= 1.3.7)
+      erubi (~> 1.8)
+    chef-winrm-fs (1.3.7)
+      chef-winrm (>= 2.3.11)
+      erubi (>= 1.7)
+      logging (>= 1.6.1, < 3.0)
+      rubyzip (~> 2.0)
+    chef-zero (15.0.26)
+      ffi-yajl (>= 2.2, < 4.0)
+      hashie (>= 2.0, < 6.0)
+      mixlib-log (>= 2.0, < 4.0)
+      rack (~> 3.1, >= 3.1.16)
+      rackup (~> 2.2, >= 2.2.1)
+      unf_ext (~> 0.0.8)
       uuidtools (~> 2.1)
-    cleanroom (1.0.0)
-    concurrent-ruby (1.3.4)
+      webrick
+    coderay (1.1.3)
+    concurrent-ruby (1.3.5)
+    connection_pool (2.5.4)
+    cookstyle (8.5.2)
+      rubocop (= 1.81.6)
+    corefoundation (0.3.13)
+      ffi (>= 1.15.0)
+    date (3.5.0)
     diff-lcs (1.5.1)
+    domain_name (0.6.20240107)
+    drb (2.2.3)
+    erubi (1.13.1)
     erubis (2.7.0)
-    faraday (2.12.0)
-      faraday-net_http (>= 2.0, < 3.4)
+    faraday (2.14.0)
+      faraday-net_http (>= 2.0, < 3.5)
       json
       logger
-    faraday-net_http (3.3.0)
-      net-http
-    ffi (1.17.0)
-    ffi (1.17.0-aarch64-linux-gnu)
-    ffi (1.17.0-aarch64-linux-musl)
-    ffi (1.17.0-arm-linux-gnu)
-    ffi (1.17.0-arm-linux-musl)
-    ffi (1.17.0-arm64-darwin)
-    ffi (1.17.0-x86-linux-gnu)
-    ffi (1.17.0-x86-linux-musl)
-    ffi (1.17.0-x86_64-darwin)
-    ffi (1.17.0-x86_64-linux-gnu)
-    ffi (1.17.0-x86_64-linux-musl)
+    faraday-follow_redirects (0.4.0)
+      faraday (>= 1, < 3)
+    faraday-net_http (3.4.2)
+      net-http (~> 0.5)
+    ffi (1.16.3)
+    ffi-libarchive (1.1.14)
+      ffi (~> 1.0)
     ffi-yajl (2.6.0)
       libyajl2 (>= 1.2)
     fuzzyurl (0.9.0)
-    hashie (3.6.0)
-    highline (1.7.10)
+    gssapi (1.3.1)
+      ffi (>= 1.0.1)
+    hashie (5.0.0)
+    http-accept (1.7.0)
+    http-cookie (1.1.0)
+      domain_name (~> 0.5)
+    httpclient (2.9.0)
+      mutex_m
+    i18n (1.14.7)
+      concurrent-ruby (~> 1.0)
     inifile (3.0.0)
     iniparse (1.5.0)
+    inspec-core (5.23.6)
+      addressable (~> 2.4)
+      chef-telemetry (~> 1.0, >= 1.0.8)
+      cookstyle
+      faraday (>= 1, < 3)
+      faraday-follow_redirects (~> 0.3)
+      hashie (>= 3.4, < 6.0)
+      license-acceptance (>= 0.2.13, < 3.0)
+      method_source (>= 0.8, < 2.0)
+      mixlib-log (~> 3.0, < 3.2)
+      multipart-post (~> 2.0)
+      parallel (~> 1.9)
+      parslet (>= 1.5, < 3.0)
+      pry (~> 0.13)
+      rspec (>= 3.9, <= 3.14)
+      rspec-its (>= 1.2, < 3.0)
+      rubyzip (>= 1.2.2, < 4.0)
+      semverse (~> 3.0)
+      sslshake (~> 1.2)
+      thor (>= 0.20, < 1.5.0)
+      tomlrb (>= 1.2, < 2.1)
+      train-core (~> 3.13, >= 3.13.4)
+      tty-prompt (~> 0.17)
+      tty-table (~> 0.10)
     ipaddress (0.8.3)
-    iso8601 (0.9.1)
     jmespath (1.6.2)
-    json (2.7.2)
+    json (2.16.0)
+    language_server-protocol (3.17.0.5)
     libyajl2 (2.1.0)
-    logger (1.6.1)
-    mini_portile2 (2.8.7)
-    minitar (1.0.2)
-    mixlib-archive (0.4.20)
+    license-acceptance (2.1.13)
+      pastel (~> 0.7)
+      tomlrb (>= 1.2, < 3.0)
+      tty-box (~> 0.6)
+      tty-prompt (~> 0.20)
+    lint_roller (1.1.0)
+    little-plugger (1.1.4)
+    logger (1.7.0)
+    logging (2.4.0)
+      little-plugger (~> 1.1)
+      multi_json (~> 1.14)
+    method_source (1.1.0)
+    mime-types (3.7.0)
+      logger
+      mime-types-data (~> 3.2025, >= 3.2025.0507)
+    mime-types-data (3.2025.0924)
+    mini_portile2 (2.8.9)
+    minitar (1.1.0)
+    minitest (5.26.1)
+    mixlib-archive (1.3.3)
       mixlib-log
-    mixlib-authentication (1.4.2)
-    mixlib-cli (1.7.0)
-    mixlib-config (2.2.18)
+    mixlib-authentication (3.0.10)
+    mixlib-cli (2.1.8)
+    mixlib-config (3.0.27)
       tomlrb
-    mixlib-log (1.7.1)
-    mixlib-shellout (2.4.4)
+    mixlib-log (3.1.2.1)
+      ffi (< 1.17.0)
+    mixlib-shellout (3.3.9)
+      chef-utils
     molinillo (0.8.0)
-    multi_json (1.15.0)
-    net-http (0.4.1)
-      uri
-    net-scp (4.0.0)
+    multi_json (1.17.0)
+    multipart-post (2.4.1)
+    mutex_m (0.3.0)
+    net-ftp (0.3.9)
+      net-protocol
+      time
+    net-http (0.8.0)
+      uri (>= 0.11.1)
+    net-protocol (0.2.2)
+      timeout
+    net-scp (4.1.0)
       net-ssh (>= 2.6.5, < 8.0.0)
-    net-sftp (2.1.2)
-      net-ssh (>= 2.6.5)
-    net-ssh (4.2.0)
-    net-ssh-gateway (2.0.0)
-      net-ssh (>= 4.0.0)
-    net-ssh-multi (1.2.1)
-      net-ssh (>= 2.6.5)
-      net-ssh-gateway (>= 1.2.0)
-    net-telnet (0.2.0)
-    nokogiri (1.16.7)
+    net-sftp (4.0.0)
+      net-ssh (>= 5.0.0, < 8.0.0)
+    net-ssh (7.3.0)
+    netrc (0.11.0)
+    nokogiri (1.18.10)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    nokogiri (1.16.7-aarch64-linux)
+    nokogiri (1.18.10-aarch64-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.16.7-arm-linux)
+    nokogiri (1.18.10-aarch64-linux-musl)
       racc (~> 1.4)
-    nokogiri (1.16.7-arm64-darwin)
+    nokogiri (1.18.10-arm-linux-gnu)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86-linux)
+    nokogiri (1.18.10-arm-linux-musl)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86_64-darwin)
+    nokogiri (1.18.10-arm64-darwin)
       racc (~> 1.4)
-    nokogiri (1.16.7-x86_64-linux)
+    nokogiri (1.18.10-x86_64-darwin)
       racc (~> 1.4)
-    octokit (4.25.1)
+    nokogiri (1.18.10-x86_64-linux-gnu)
+      racc (~> 1.4)
+    nokogiri (1.18.10-x86_64-linux-musl)
+      racc (~> 1.4)
+    nori (2.7.0)
+      bigdecimal
+    octokit (5.6.1)
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
-    ohai (13.12.6)
-      chef-config (>= 12.5.0.alpha.1, < 14)
-      ffi (~> 1.9)
+    ohai (18.2.6)
+      chef-config (>= 14.12, < 19)
+      chef-utils (>= 16.0, < 19)
+      ffi (~> 1.9, <= 1.17.0)
       ffi-yajl (~> 2.2)
       ipaddress
-      mixlib-cli (< 2.0)
-      mixlib-config (~> 2.0)
-      mixlib-log (>= 1.7.1, < 2.0)
-      mixlib-shellout (~> 2.0)
+      mixlib-cli (>= 1.7.0)
+      mixlib-config (>= 2.0, < 4.0)
+      mixlib-log (>= 2.0.1, < 4.0)
+      mixlib-shellout (~> 3.2, >= 3.2.5)
       plist (~> 3.1)
-      systemu (~> 2.6.4)
+      train-core
       wmi-lite (~> 1.0)
-    plist (3.7.1)
-    proxifier (1.0.3)
-    public_suffix (6.0.1)
+    parallel (1.27.0)
+    parser (3.3.10.0)
+      ast (~> 2.4.1)
+      racc
+    parslet (2.0.0)
+    pastel (0.8.0)
+      tty-color (~> 0.5)
+    plist (3.7.2)
+    prism (1.6.0)
+    proxifier2 (1.1.0)
+    pry (0.15.2)
+      coderay (~> 1.1)
+      method_source (~> 1.0)
+    public_suffix (6.0.2)
     racc (1.8.1)
-    rack (2.2.9)
-    rake (10.5.0)
+    rack (3.2.4)
+    rackup (2.2.1)
+      rack (>= 3)
+    rainbow (3.1.1)
+    rake (13.3.1)
+    regexp_parser (2.11.3)
+    rest-client (2.1.0)
+      http-accept (>= 1.7.0, < 2.0)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 4.0)
+      netrc (~> 0.8)
     retryable (3.0.5)
-    rspec (3.13.0)
+    rexml (3.4.4)
+    rspec (3.13.2)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)
       rspec-mocks (~> 3.13.0)
-    rspec-core (3.13.1)
+    rspec-core (3.13.6)
       rspec-support (~> 3.13.0)
-    rspec-expectations (3.13.3)
+    rspec-expectations (3.13.5)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
-    rspec-its (1.3.0)
-      rspec-core (>= 3.0.0)
-      rspec-expectations (>= 3.0.0)
-    rspec-mocks (3.13.1)
+    rspec-its (2.0.0)
+      rspec-core (>= 3.13.0)
+      rspec-expectations (>= 3.13.0)
+    rspec-mocks (3.13.7)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.13.0)
-    rspec-support (3.13.1)
-    rspec_junit_formatter (0.2.3)
-      builder (< 4)
-      rspec-core (>= 2, < 4, != 2.12.0)
-    rubyzip (1.3.0)
-    sawyer (0.9.2)
+    rspec-support (3.13.6)
+    rubocop (1.81.6)
+      json (~> 2.3)
+      language_server-protocol (~> 3.17.0.2)
+      lint_roller (~> 1.1.0)
+      parallel (~> 1.10)
+      parser (>= 3.3.0.2)
+      rainbow (>= 2.2.2, < 4.0)
+      regexp_parser (>= 2.9.3, < 3.0)
+      rubocop-ast (>= 1.47.1, < 2.0)
+      ruby-progressbar (~> 1.7)
+      unicode-display_width (>= 2.4.0, < 4.0)
+    rubocop-ast (1.48.0)
+      parser (>= 3.3.7.2)
+      prism (~> 1.4)
+    ruby-progressbar (1.13.0)
+    rubyntlm (0.6.5)
+      base64
+    rubyzip (2.4.1)
+    sawyer (0.9.3)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
+    securerandom (0.4.1)
     semverse (3.0.2)
-    serverspec (2.42.3)
-      multi_json
-      rspec (~> 3.0)
-      rspec-its
-      specinfra (~> 2.72)
-    sfl (2.3)
     solve (4.0.4)
       molinillo (~> 0.6)
       semverse (>= 1.1, < 4.0)
-    specinfra (2.90.1)
-      base64
-      net-scp
-      net-ssh (>= 2.7)
-      net-telnet
-      sfl
+    sslshake (1.3.1)
+    strings (0.2.1)
+      strings-ansi (~> 0.2)
+      unicode-display_width (>= 1.5, < 3.0)
+      unicode_utils (~> 1.4)
+    strings-ansi (0.2.0)
+    syslog (0.3.0)
+      logger
     syslog-logger (1.6.8)
-    systemu (2.6.5)
-    thor (1.3.2)
+    thor (1.4.0)
+    time (0.4.1)
+      date
+    timeout (0.4.4)
     tomlrb (1.3.0)
-    uri (0.13.1)
-    uuidtools (2.1.5)
+    train-core (3.13.4)
+      addressable (~> 2.5)
+      ffi (~> 1.16.0)
+      json (>= 1.8, < 3.0)
+      mixlib-shellout (>= 2.0, < 4.0)
+      net-scp (>= 1.2, < 5.0)
+      net-ssh (>= 2.9, < 8.0)
+    train-rest (0.5.0)
+      aws-sigv4 (~> 1.5)
+      rest-client (~> 2.1)
+      train-core (~> 3.0)
+    train-winrm (0.2.19)
+      chef-winrm (~> 2.3.12)
+      chef-winrm-elevated (~> 1.2.5)
+      chef-winrm-fs (~> 1.3.7)
+    tty-box (0.7.0)
+      pastel (~> 0.8)
+      strings (~> 0.2.0)
+      tty-cursor (~> 0.7)
+    tty-color (0.6.0)
+    tty-cursor (0.7.1)
+    tty-prompt (0.23.1)
+      pastel (~> 0.8)
+      tty-reader (~> 0.8)
+    tty-reader (0.9.0)
+      tty-cursor (~> 0.7)
+      tty-screen (~> 0.8)
+      wisper (~> 2.0)
+    tty-screen (0.8.2)
+    tty-table (0.12.0)
+      pastel (~> 0.8)
+      strings (~> 0.2.0)
+      tty-screen (~> 0.8)
+    tzinfo (2.0.6)
+      concurrent-ruby (~> 1.0)
+    unf_ext (0.0.8.2)
+    unicode-display_width (2.6.0)
+    unicode_utils (1.4.0)
+    uri (1.0.4)
+    uuidtools (2.2.0)
+    vault (0.18.2)
+      aws-sigv4
+    webrick (1.9.1)
+    wisper (2.0.1)
     wmi-lite (1.0.7)
 
 PLATFORMS
@@ -258,7 +461,7 @@ PLATFORMS
 DEPENDENCIES
   bundler (~> 2.0)
   dream-ops!
-  rake (~> 10.0)
+  rake (~> 13.0)
 
 BUNDLED WITH
-   2.5.19
+   2.6.9
diff --git a/dream-ops.gemspec b/dream-ops.gemspec
index 99e6792..2d17252 100644
--- a/dream-ops.gemspec
+++ b/dream-ops.gemspec
@@ -8,7 +8,7 @@ Gem::Specification.new do |spec|
   spec.version       = DreamOps::VERSION
   spec.authors       = ["Chris Allen"]
   spec.email         = ["chris@apaxsoftware.com"]
-  spec.required_ruby_version     = ">= 2.3.1"
+  spec.required_ruby_version     = ">= 3.4.0"
   spec.required_rubygems_version = ">= 2.0.0"
 
   spec.summary       = "CLI for automating the deployment of application cookbooks"
@@ -32,9 +32,9 @@ Gem::Specification.new do |spec|
   spec.require_paths = ["lib"]
 
   spec.add_development_dependency "bundler", "~> 2.0"
-  spec.add_development_dependency "rake", "~> 10.0"
+  spec.add_development_dependency "rake", "~> 13.0"
 
-  spec.add_dependency "rubyzip",               "~> 1.2"
+  spec.add_dependency "rubyzip",               "~> 2.0"
   spec.add_dependency "archive-tar-minitar"
   spec.add_dependency "nokogiri"
   spec.add_dependency "aws-sdk-core"
@@ -42,7 +42,7 @@ Gem::Specification.new do |spec|
   spec.add_dependency "aws-sdk-opsworks",      "~> 1"
   spec.add_dependency "aws-sdk-s3",            "~> 1"
   spec.add_dependency "inifile",               "~> 3.0"
-  spec.add_dependency "berkshelf",             "~> 7.0"
+  spec.add_dependency "berkshelf",             "~> 8.1"
   spec.add_dependency "thor",                  "~> 1.0"
-  spec.add_dependency "chef",                  "~> 13.6"
+  spec.add_dependency "chef",                  "~> 18.8"
 end
diff --git a/lib/dream-ops/deployment/solo.rb b/lib/dream-ops/deployment/solo.rb
index ca1c503..97eb61f 100644
--- a/lib/dream-ops/deployment/solo.rb
+++ b/lib/dream-ops/deployment/solo.rb
@@ -103,7 +103,7 @@ def analyze_target(target)
       if cookbooks.length == 1
         path = cookbooks[0]
         loader = Chef::Cookbook::CookbookVersionLoader.new(path)
-        loader.load_cookbooks
+        loader.load!
         cookbook_version = loader.cookbook_version
         metadata = cookbook_version.metadata