diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1bf31fc..2d745cc 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: ['3.1', '3.2', '3.3']
+        ruby: ['3.2', '3.3']
         gemfile:
           - sprockets
           - rails_7
@@ -51,7 +51,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: ['3.1', '3.2', '3.3']
+        ruby: ['3.2', '3.3']
         gemfile:
           - sprockets
           - rails_7
@@ -97,7 +97,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        ruby: ['3.1', '3.2', '3.3']
+        ruby: ['3.2', '3.3']
         gemfile:
           - sprockets
           - rails_7
diff --git a/Gemfile.lock b/Gemfile.lock
index 861b539..98a640e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,7 +3,6 @@ PATH
   specs:
     madmin (1.2.11)
       importmap-rails
-      ostruct
       pagy (>= 3.5)
       propshaft
       rails (>= 7.0.0)
@@ -150,7 +149,6 @@ GEM
       racc (~> 1.4)
     nokogiri (1.16.7-x86_64-linux)
       racc (~> 1.4)
-    ostruct (0.6.0)
     pagy (9.0.6)
     parallel (1.26.3)
     parser (3.3.4.2)
@@ -269,7 +267,7 @@ GEM
       activemodel (>= 6.0.0)
       bindex (>= 0.4.0)
       railties (>= 6.0.0)
-    webrick (1.8.1)
+    webrick (1.8.2)
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
diff --git a/app/views/madmin/fields/nested_has_many/_fields.html.erb b/app/views/madmin/fields/nested_has_many/_fields.html.erb
index 6f02de9..5783771 100644
--- a/app/views/madmin/fields/nested_has_many/_fields.html.erb
+++ b/app/views/madmin/fields/nested_has_many/_fields.html.erb
@@ -1,10 +1,9 @@
 <%= content_tag :div, class: "nested-fields border border-gray-200 rounded-lg p-5", data: { new_record: f.object.new_record? } do %>
   <% field.nested_attributes.each do |name, nested_attribute| %>
-    <% next if nested_attribute[:field].nil? %>
-    <% next unless nested_attribute[:field].visible?(action_name) %>
-    <% next unless nested_attribute[:field].visible?(:form) %>
-
-    <% nested_field = nested_attribute[:field] %>
+    <% nested_field = nested_attribute.field %>
+    <% next if nested_field.nil? %>
+    <% next unless nested_field.visible?(action_name) %>
+    <% next unless nested_field.visible?(:form) %>
 
     <div class="mb-4 flex">
       <%= render partial: nested_field.to_partial_path("form"), locals: { field: nested_field, record: f.object, form: f, resource: field.resource } %>
diff --git a/lib/madmin/resource.rb b/lib/madmin/resource.rb
index 24c3e2a..9b6842b 100644
--- a/lib/madmin/resource.rb
+++ b/lib/madmin/resource.rb
@@ -1,7 +1,7 @@
-require "ostruct"
-
 module Madmin
   class Resource
+    Attribute = Data.define(:name, :type, :field)
+
     class_attribute :attributes, default: ActiveSupport::OrderedHash.new
     class_attribute :member_actions, default: []
     class_attribute :scopes, default: []
@@ -55,7 +55,7 @@ def attribute(name, type = nil, **options)
           config.update = value
         end
 
-        attributes[name] = OpenStruct.new(
+        attributes[name] = Attribute.new(
           name: name,
           type: type,
           field: field.new(attribute_name: name, model: model, resource: self, options: config)
diff --git a/lib/madmin/search.rb b/lib/madmin/search.rb
index e89ee46..d85e8a4 100644
--- a/lib/madmin/search.rb
+++ b/lib/madmin/search.rb
@@ -35,7 +35,7 @@ def query_template
     end
 
     def searchable_fields(attr)
-      [attr[:name]]
+      [attr.name]
     end
 
     def query_values
diff --git a/madmin.gemspec b/madmin.gemspec
index a575649..4d9d27f 100644
--- a/madmin.gemspec
+++ b/madmin.gemspec
@@ -16,11 +16,10 @@ Gem::Specification.new do |spec|
 
   spec.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.md"]
 
-  spec.required_ruby_version = ">= 2.5.0"
+  spec.required_ruby_version = ">= 3.2.0"
 
   spec.add_dependency "rails", ">= 7.0.0"
   spec.add_dependency "pagy", ">= 3.5"
   spec.add_dependency "importmap-rails"
   spec.add_dependency "propshaft"
-  spec.add_dependency "ostruct"
 end
diff --git a/test/dummy/app/madmin/resources/user_resource.rb b/test/dummy/app/madmin/resources/user_resource.rb
index bc6f0f2..29fe519 100644
--- a/test/dummy/app/madmin/resources/user_resource.rb
+++ b/test/dummy/app/madmin/resources/user_resource.rb
@@ -17,6 +17,7 @@ class UserResource < Madmin::Resource
   attribute :weekly_email
   attribute :monthly_newsletter
   attribute :avatar, index: false
+  attribute :something, :string, index: false, form: false
 
   # Associations
   attribute :posts, :nested_has_many, skip: %I[attachments]
diff --git a/test/dummy/app/models/user.rb b/test/dummy/app/models/user.rb
index 6d29ef3..93717bc 100644
--- a/test/dummy/app/models/user.rb
+++ b/test/dummy/app/models/user.rb
@@ -19,4 +19,8 @@ class User < ApplicationRecord
   attribute :virtual_attribute, default: "virtual"
 
   accepts_nested_attributes_for :posts, allow_destroy: true
+
+  def something
+    "Something"
+  end
 end
diff --git a/test/dummy/yarn.lock b/test/dummy/yarn.lock
index f7cee94..59abd0b 100644
--- a/test/dummy/yarn.lock
+++ b/test/dummy/yarn.lock
@@ -1672,10 +1672,10 @@ bn.js@^5.2.1:
   resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.1.tgz#0bc527a6a0d18d0aa8d5b0538ce4a77dccfa7b70"
   integrity sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==
 
-body-parser@1.20.2:
-  version "1.20.2"
-  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.20.2.tgz#6feb0e21c4724d06de7ff38da36dad4f57a747fd"
-  integrity sha512-ml9pReCu3M61kGlqoTm2umSXTlRTuGTx0bfYj+uIUKKYycG5NtSbeetV3faSU6R7ajOPw0g/J1PvK4qNy7s5bA==
+body-parser@1.20.3:
+  version "1.20.3"
+  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.20.3.tgz#1953431221c6fb5cd63c4b36d53fab0928e548c6"
+  integrity sha512-7rAxByjUMqQ3/bHJy7D6OGXvx/MMc4IqBn/X0fcM1QUcAItpZrBEYhWGem+tzXH90c+G01ypMcYJBO9Y30203g==
   dependencies:
     bytes "3.1.2"
     content-type "~1.0.5"
@@ -1685,7 +1685,7 @@ body-parser@1.20.2:
     http-errors "2.0.0"
     iconv-lite "0.4.24"
     on-finished "2.4.1"
-    qs "6.11.0"
+    qs "6.13.0"
     raw-body "2.5.2"
     type-is "~1.6.18"
     unpipe "1.0.0"
@@ -1921,6 +1921,17 @@ call-bind@^1.0.0, call-bind@^1.0.2:
     function-bind "^1.1.1"
     get-intrinsic "^1.0.2"
 
+call-bind@^1.0.7:
+  version "1.0.7"
+  resolved "https://registry.yarnpkg.com/call-bind/-/call-bind-1.0.7.tgz#06016599c40c56498c18769d2730be242b6fa3b9"
+  integrity sha512-GHTSNSYICQ7scH7sZ+M2rFopRoLh8t2bLSW6BbgrtLsahOIB5iyAVJf9GjWK3cYTDaMj4XdBpM1cA6pIS0Kv2w==
+  dependencies:
+    es-define-property "^1.0.0"
+    es-errors "^1.3.0"
+    function-bind "^1.1.2"
+    get-intrinsic "^1.2.4"
+    set-function-length "^1.2.1"
+
 caller-callsite@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/caller-callsite/-/caller-callsite-2.0.0.tgz#847e0fce0a223750a9a027c54b33731ad3154134"
@@ -2653,6 +2664,15 @@ default-gateway@^4.2.0:
     execa "^1.0.0"
     ip-regex "^2.1.0"
 
+define-data-property@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/define-data-property/-/define-data-property-1.1.4.tgz#894dc141bb7d3060ae4366f6a0107e68fbe48c5e"
+  integrity sha512-rBMvIzlpA8v6E+SJZoo++HAYqsLrkg7MSfIinMPFhmkorw7X+dOXVJQs+QT69zGkzMyfDnIMN2Wid1+NbL3T+A==
+  dependencies:
+    es-define-property "^1.0.0"
+    es-errors "^1.3.0"
+    gopd "^1.0.1"
+
 define-properties@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/define-properties/-/define-properties-1.1.3.tgz#cf88da6cbee26fe6db7094f61d870cbd84cee9f1"
@@ -2861,6 +2881,11 @@ encodeurl@~1.0.2:
   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.2.tgz#ad3ff4c86ec2d029322f5a02c3a9a606c95b3f59"
   integrity sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=
 
+encodeurl@~2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-2.0.0.tgz#7b8ea898077d7e409d3ac45474ea38eaf0857a58"
+  integrity sha512-Q0n9HRi4m6JuGIV1eFlmvJB7ZEVxu93IrMyiMsGC0lrMJMWzRgx6WGquyfQgZVb31vhGgXnfmPNNXmxnOkRBrg==
+
 end-of-stream@^1.0.0, end-of-stream@^1.1.0:
   version "1.4.4"
   resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.4.4.tgz#5ae64a5f45057baf3626ec14da0ca5e4b2431eb0"
@@ -2918,6 +2943,18 @@ es-abstract@^1.17.2, es-abstract@^1.18.0-next.2:
     string.prototype.trimstart "^1.0.4"
     unbox-primitive "^1.0.0"
 
+es-define-property@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/es-define-property/-/es-define-property-1.0.0.tgz#c7faefbdff8b2696cf5f46921edfb77cc4ba3845"
+  integrity sha512-jxayLKShrEqqzJ0eumQbVhTYQM27CfT1T35+gCgDFoL82JLsXqTJ76zv6A0YLOgEnLUMvLzsDsGIrl8NFpT2gQ==
+  dependencies:
+    get-intrinsic "^1.2.4"
+
+es-errors@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/es-errors/-/es-errors-1.3.0.tgz#05f75a25dab98e4fb1dcd5e1472c0546d5057c8f"
+  integrity sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==
+
 es-to-primitive@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/es-to-primitive/-/es-to-primitive-1.2.1.tgz#e55cd4c9cdc188bcefb03b366c736323fc5c898a"
@@ -3039,36 +3076,36 @@ expand-tilde@^2.0.0, expand-tilde@^2.0.2:
     homedir-polyfill "^1.0.1"
 
 express@^4.17.1:
-  version "4.19.2"
-  resolved "https://registry.yarnpkg.com/express/-/express-4.19.2.tgz#e25437827a3aa7f2a827bc8171bbbb664a356465"
-  integrity sha512-5T6nhjsT+EOMzuck8JjBHARTHfMht0POzlA60WV2pMD3gyXw2LZnZ+ueGdNxG+0calOJcWKbpFcuzLZ91YWq9Q==
+  version "4.21.0"
+  resolved "https://registry.yarnpkg.com/express/-/express-4.21.0.tgz#d57cb706d49623d4ac27833f1cbc466b668eb915"
+  integrity sha512-VqcNGcj/Id5ZT1LZ/cfihi3ttTn+NJmkli2eZADigjq29qTlWi/hAQ43t/VLPq8+UX06FCEx3ByOYet6ZFblng==
   dependencies:
     accepts "~1.3.8"
     array-flatten "1.1.1"
-    body-parser "1.20.2"
+    body-parser "1.20.3"
     content-disposition "0.5.4"
     content-type "~1.0.4"
     cookie "0.6.0"
     cookie-signature "1.0.6"
     debug "2.6.9"
     depd "2.0.0"
-    encodeurl "~1.0.2"
+    encodeurl "~2.0.0"
     escape-html "~1.0.3"
     etag "~1.8.1"
-    finalhandler "1.2.0"
+    finalhandler "1.3.1"
     fresh "0.5.2"
     http-errors "2.0.0"
-    merge-descriptors "1.0.1"
+    merge-descriptors "1.0.3"
     methods "~1.1.2"
     on-finished "2.4.1"
     parseurl "~1.3.3"
-    path-to-regexp "0.1.7"
+    path-to-regexp "0.1.10"
     proxy-addr "~2.0.7"
-    qs "6.11.0"
+    qs "6.13.0"
     range-parser "~1.2.1"
     safe-buffer "5.2.1"
-    send "0.18.0"
-    serve-static "1.15.0"
+    send "0.19.0"
+    serve-static "1.16.2"
     setprototypeof "1.2.0"
     statuses "2.0.1"
     type-is "~1.6.18"
@@ -3171,13 +3208,13 @@ fill-range@^7.0.1:
   dependencies:
     to-regex-range "^5.0.1"
 
-finalhandler@1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.2.0.tgz#7d23fe5731b207b4640e4fcd00aec1f9207a7b32"
-  integrity sha512-5uXcUVftlQMFnWC9qu/svkWv3GTd2PfUhK/3PLkYNAe7FbqJMt3515HaxE6eRL74GdsriiwujiawdaB1BpEISg==
+finalhandler@1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.3.1.tgz#0c575f1d1d324ddd1da35ad7ece3df7d19088019"
+  integrity sha512-6BN9trH7bp3qvnrRyzsBz+g3lZxTNZTbVO2EV1CS0WIcDbawYVdYvGflME/9QP0h0pYlCDBCTjYa9nZzMDpyxQ==
   dependencies:
     debug "2.6.9"
-    encodeurl "~1.0.2"
+    encodeurl "~2.0.0"
     escape-html "~1.0.3"
     on-finished "2.4.1"
     parseurl "~1.3.3"
@@ -3352,6 +3389,11 @@ function-bind@^1.1.1:
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
   integrity sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==
 
+function-bind@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.2.tgz#2c02d864d97f3ea6c8830c464cbd11ab6eab7a1c"
+  integrity sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==
+
 gauge@~2.7.3:
   version "2.7.4"
   resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.4.tgz#2c03405c7538c39d7eb37b317022e325fb018bf7"
@@ -3392,6 +3434,17 @@ get-intrinsic@^1.0.2, get-intrinsic@^1.1.1:
     has "^1.0.3"
     has-symbols "^1.0.1"
 
+get-intrinsic@^1.1.3, get-intrinsic@^1.2.4:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/get-intrinsic/-/get-intrinsic-1.2.4.tgz#e385f5a4b5227d449c3eabbad05494ef0abbeadd"
+  integrity sha512-5uYhsJH8VJBTv7oslg4BznJYhDoRI6waYCxMmCdnTrcCrHA/fCFKoTFz2JKKE0HdDFUF7/oQuhzumXJK7paBRQ==
+  dependencies:
+    es-errors "^1.3.0"
+    function-bind "^1.1.2"
+    has-proto "^1.0.1"
+    has-symbols "^1.0.3"
+    hasown "^2.0.0"
+
 get-stdin@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/get-stdin/-/get-stdin-4.0.1.tgz#b968c6b0a04384324902e8bf1a5df32579a450fe"
@@ -3504,6 +3557,13 @@ globule@^1.0.0:
     lodash "~4.17.10"
     minimatch "~3.0.2"
 
+gopd@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/gopd/-/gopd-1.0.1.tgz#29ff76de69dac7489b7c0918a5788e56477c332c"
+  integrity sha512-d65bNlIadxvpb/A2abVdlqKqV563juRnZ1Wtk6s1sIR8uNsXR70xqIzVqxVf1eTqDunwT2MkczEeaezCKTZhwA==
+  dependencies:
+    get-intrinsic "^1.1.3"
+
 graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2:
   version "4.2.6"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.6.tgz#ff040b2b0853b23c3d31027523706f1885d76bee"
@@ -3549,11 +3609,28 @@ has-flag@^4.0.0:
   resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-4.0.0.tgz#944771fd9c81c81265c4d6941860da06bb59479b"
   integrity sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ==
 
+has-property-descriptors@^1.0.2:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/has-property-descriptors/-/has-property-descriptors-1.0.2.tgz#963ed7d071dc7bf5f084c5bfbe0d1b6222586854"
+  integrity sha512-55JNKuIW+vq4Ke1BjOTjM2YctQIvCT7GFzHwmfZPGo5wnrgkid0YQtnAleFSqumZm4az3n2BS+erby5ipJdgrg==
+  dependencies:
+    es-define-property "^1.0.0"
+
+has-proto@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has-proto/-/has-proto-1.0.3.tgz#b31ddfe9b0e6e9914536a6ab286426d0214f77fd"
+  integrity sha512-SJ1amZAJUiZS+PhsVLf5tGydlaVB8EdFpaSO4gmiUKUOxk8qzn5AIy4ZeJUmh22znIdk/uMAUT2pl3FxzVUH+Q==
+
 has-symbols@^1.0.1, has-symbols@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.2.tgz#165d3070c00309752a1236a479331e3ac56f1423"
   integrity sha512-chXa79rL/UC2KlX17jo3vRGz0azaWEx5tGqZg5pO3NUyEJVB17dMruQlzCCOfUvElghKcm5194+BCRvi2Rv/Gw==
 
+has-symbols@^1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/has-symbols/-/has-symbols-1.0.3.tgz#bb7b2c4349251dce87b125f7bdf874aa7c8b39f8"
+  integrity sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==
+
 has-unicode@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
@@ -3614,6 +3691,13 @@ hash.js@^1.0.0, hash.js@^1.0.3:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.1"
 
+hasown@^2.0.0:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/hasown/-/hasown-2.0.2.tgz#003eaf91be7adc372e84ec59dc37252cedb80003"
+  integrity sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==
+  dependencies:
+    function-bind "^1.1.2"
+
 hex-color-regex@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/hex-color-regex/-/hex-color-regex-1.1.0.tgz#4c06fccb4602fe2602b3c93df82d7e7dbf1a8a8e"
@@ -4538,10 +4622,10 @@ meow@^3.7.0:
     redent "^1.0.0"
     trim-newlines "^1.0.0"
 
-merge-descriptors@1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
-  integrity sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E=
+merge-descriptors@1.0.3:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.3.tgz#d80319a65f3c7935351e5cfdac8f9318504dbed5"
+  integrity sha512-gaNvAS7TZ897/rVaZ0nMtAyxNyi/pdbjbAwUpFQpN70GqnVfOiXpeUUMKRBmzXaSQ8DdTX4/0ms62r2K+hE6mQ==
 
 merge-stream@^2.0.0:
   version "2.0.0"
@@ -4994,6 +5078,11 @@ object-copy@^0.1.0:
     define-property "^0.2.5"
     kind-of "^3.0.3"
 
+object-inspect@^1.13.1:
+  version "1.13.2"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.13.2.tgz#dea0088467fb991e67af4058147a24824a3043ff"
+  integrity sha512-IRZSRuzJiynemAXPYtPe5BoI/RESNYR7TYm50MC5Mqbd3Jmw5y790sErYw3V6SryFJD64b74qQQs9wn5Bg/k3g==
+
 object-inspect@^1.9.0:
   version "1.10.3"
   resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-1.10.3.tgz#c2aa7d2d09f50c99375704f7a0adf24c5782d369"
@@ -5298,10 +5387,10 @@ path-parse@^1.0.6:
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.7.tgz#fbc114b60ca42b30d9daf5858e4bd68bbedb6735"
   integrity sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==
 
-path-to-regexp@0.1.7:
-  version "0.1.7"
-  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.7.tgz#df604178005f522f15eb4490e7247a1bfaa67f8c"
-  integrity sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=
+path-to-regexp@0.1.10:
+  version "0.1.10"
+  resolved "https://registry.yarnpkg.com/path-to-regexp/-/path-to-regexp-0.1.10.tgz#67e9108c5c0551b9e5326064387de4763c4d5f8b"
+  integrity sha512-7lf7qcQidTku0Gu3YDPc8DJ1q7OOucfa/BSsIwjuh56VU7katFvuM8hULfkwB3Fns/rsVF7PwPKVw1sl5KQS9w==
 
 path-type@^1.0.0:
   version "1.1.0"
@@ -6136,12 +6225,12 @@ q@^1.1.2:
   resolved "https://registry.yarnpkg.com/q/-/q-1.5.1.tgz#7e32f75b41381291d04611f1bf14109ac00651d7"
   integrity sha1-fjL3W0E4EpHQRhHxvxQQmsAGUdc=
 
-qs@6.11.0:
-  version "6.11.0"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-6.11.0.tgz#fd0d963446f7a65e1367e01abd85429453f0c37a"
-  integrity sha512-MvjoMCJwEarSbUYk5O+nmoSzSutSsTwF85zcHPQ9OrlFoZOYIjaqBAJIqIXjptyD5vThxGq52Xu/MaJzRkIk4Q==
+qs@6.13.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-6.13.0.tgz#6ca3bd58439f7e245655798997787b0d88a51906"
+  integrity sha512-+38qI9SOr8tfZ4QmJNplMUxqjbe7LKvvZgWdExBOmd+egZTtjLB67Gu0HRX3u/XOq7UU2Nx6nsjvS16Z9uwfpg==
   dependencies:
-    side-channel "^1.0.4"
+    side-channel "^1.0.6"
 
 qs@~6.5.2:
   version "6.5.3"
@@ -6609,10 +6698,10 @@ semver@~5.3.0:
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
   integrity sha1-myzl094C0XxgEq0yaqa00M9U+U8=
 
-send@0.18.0:
-  version "0.18.0"
-  resolved "https://registry.yarnpkg.com/send/-/send-0.18.0.tgz#670167cc654b05f5aa4a767f9113bb371bc706be"
-  integrity sha512-qqWzuOjSFOuqPjFe4NOsMLafToQQwBSOEpS+FwEt3A2V3vKubTquT3vmLTQpFgMXp8AlFWFuP1qKaJZOtPpVXg==
+send@0.19.0:
+  version "0.19.0"
+  resolved "https://registry.yarnpkg.com/send/-/send-0.19.0.tgz#bbc5a388c8ea6c048967049dbeac0e4a3f09d7f8"
+  integrity sha512-dW41u5VfLXu8SJh5bwRmyYUbAoSB3c9uQh6L8h/KtsFREPWpbX1lrljJo186Jc4nmci/sGUZ9a0a0J2zgfq2hw==
   dependencies:
     debug "2.6.9"
     depd "2.0.0"
@@ -6655,21 +6744,33 @@ serve-index@^1.9.1:
     mime-types "~2.1.17"
     parseurl "~1.3.2"
 
-serve-static@1.15.0:
-  version "1.15.0"
-  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.15.0.tgz#faaef08cffe0a1a62f60cad0c4e513cff0ac9540"
-  integrity sha512-XGuRDNjXUijsUL0vl6nSD7cwURuzEgglbOaFuZM9g3kwDXOWVTck0jLzjPzGD+TazWbboZYu52/9/XPdUgne9g==
+serve-static@1.16.2:
+  version "1.16.2"
+  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.16.2.tgz#b6a5343da47f6bdd2673848bf45754941e803296"
+  integrity sha512-VqpjJZKadQB/PEbEwvFdO43Ax5dFBZ2UECszz8bQ7pi7wt//PWe1P6MN7eCnjsatYtBT6EuiClbjSWP2WrIoTw==
   dependencies:
-    encodeurl "~1.0.2"
+    encodeurl "~2.0.0"
     escape-html "~1.0.3"
     parseurl "~1.3.3"
-    send "0.18.0"
+    send "0.19.0"
 
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
   integrity sha1-BF+XgtARrppoA93TgrJDkrPYkPc=
 
+set-function-length@^1.2.1:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/set-function-length/-/set-function-length-1.2.2.tgz#aac72314198eaed975cf77b2c3b6b880695e5449"
+  integrity sha512-pgRc4hJ4/sNjWCSS9AmnS40x3bNMDTknHgL5UaMBTMyJnU90EgWh1Rz+MC9eFu4BuN/UwZjKQuY/1v3rM7HMfg==
+  dependencies:
+    define-data-property "^1.1.4"
+    es-errors "^1.3.0"
+    function-bind "^1.1.2"
+    get-intrinsic "^1.2.4"
+    gopd "^1.0.1"
+    has-property-descriptors "^1.0.2"
+
 set-value@^2.0.0, set-value@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/set-value/-/set-value-2.0.1.tgz#a18d40530e6f07de4228c7defe4227af8cad005b"
@@ -6722,14 +6823,15 @@ shebang-regex@^1.0.0:
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
   integrity sha1-2kL0l0DAtC2yypcoVxyxkMmO/qM=
 
-side-channel@^1.0.4:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/side-channel/-/side-channel-1.0.4.tgz#efce5c8fdc104ee751b25c58d4290011fa5ea2cf"
-  integrity sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==
+side-channel@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/side-channel/-/side-channel-1.0.6.tgz#abd25fb7cd24baf45466406b1096b7831c9215f2"
+  integrity sha512-fDW/EZ6Q9RiO8eFG8Hj+7u/oW+XrPTIChwCOM2+th2A6OblDtYYIpve9m+KvI9Z4C9qSEXlaGR6bTEYHReuglA==
   dependencies:
-    call-bind "^1.0.0"
-    get-intrinsic "^1.0.2"
-    object-inspect "^1.9.0"
+    call-bind "^1.0.7"
+    es-errors "^1.3.0"
+    get-intrinsic "^1.2.4"
+    object-inspect "^1.13.1"
 
 signal-exit@^3.0.0:
   version "3.0.3"
diff --git a/test/madmin/resource_test.rb b/test/madmin/resource_test.rb
index dfdbf60..9426ff1 100644
--- a/test/madmin/resource_test.rb
+++ b/test/madmin/resource_test.rb
@@ -4,7 +4,7 @@ class FooBarBazResource < Madmin::Resource; end
 
 class ResourceTest < ActiveSupport::TestCase
   test "searchable_attributes" do
-    searchable_attribute_names = UserResource.searchable_attributes.map { |a| a[:name] }
+    searchable_attribute_names = UserResource.searchable_attributes.map(&:name)
     assert_includes searchable_attribute_names, :first_name
   end