diff --git a/Gemfile b/Gemfile
index 0083da136..64b916032 100644
--- a/Gemfile
+++ b/Gemfile
@@ -25,7 +25,6 @@ gem "devise-security", "~> 0.18.0"
 gem "exiftool_vendored", "~> 12.97.0"
 gem "file_validators", "~> 3.0.0"
 gem "font-awesome-sass", "~> 5.15.1" # Remember to update vendor/assets/images/fontawesome when updating this gem
-gem "foundation_rails_helper", "~> 4.0.1"
 gem "globalize", "~> 7.0.0"
 gem "globalize-accessors", "~> 0.3.0"
 gem "graphiql-rails", "~> 1.8.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 2e2a62192..e9b07d302 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -239,11 +239,6 @@ GEM
       mime-types (>= 1.0)
     font-awesome-sass (5.15.1)
       sassc (>= 1.11)
-    foundation_rails_helper (4.0.1)
-      actionpack (>= 4.1, < 7.1)
-      activemodel (>= 4.1, < 7.1)
-      activesupport (>= 4.1, < 7.1)
-      railties (>= 4.1, < 7.1)
     gitlab (4.20.1)
       httparty (~> 0.20)
       terminal-table (>= 1.5.1)
@@ -753,7 +748,6 @@ DEPENDENCIES
   faraday-retry (~> 2.2.1)
   file_validators (~> 3.0.0)
   font-awesome-sass (~> 5.15.1)
-  foundation_rails_helper (~> 4.0.1)
   globalize (~> 7.0.0)
   globalize-accessors (~> 0.3.0)
   graphiql-rails (~> 1.8.0)
diff --git a/config/initializers/foundation_form_builder.rb b/config/initializers/foundation_form_builder.rb
new file mode 100644
index 000000000..fc66bcfff
--- /dev/null
+++ b/config/initializers/foundation_form_builder.rb
@@ -0,0 +1,16 @@
+require Rails.root.join("vendor/foundation_rails_helper/form_builder.rb")
+
+class FoundationRailsHelper::FormBuilder
+  def column_classes(...)
+    ""
+  end
+
+  def auto_labels
+    true
+  end
+
+  def submit(value = nil, options = {})
+    options[:class] ||= "success button"
+    super
+  end
+end
diff --git a/vendor/foundation_rails_helper/LICENSE b/vendor/foundation_rails_helper/LICENSE
new file mode 100644
index 000000000..426855387
--- /dev/null
+++ b/vendor/foundation_rails_helper/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2015 Sébastien Gruhier
+
+MIT License
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/vendor/foundation_rails_helper/form_builder.rb b/vendor/foundation_rails_helper/form_builder.rb
new file mode 100644
index 000000000..f4b6c076b
--- /dev/null
+++ b/vendor/foundation_rails_helper/form_builder.rb
@@ -0,0 +1,245 @@
+# frozen_string_literal: true
+
+# Copyright (c) 2015 Sébastien Gruhier (http://xilinus.com/)
+# MIT License
+# Vendored copy from https://github.com/sgruhier/foundation_rails_helper/blob/master/lib/foundation_rails_helper/form_builder.rb
+#
+# This file was vendored to work around the Rails 7.1 incompatibility,
+# since the `foundation_rails_helper` gem is no longer maintained.
+#
+# See LICENSE in vendor/foundation_rails_helper/LICENSE
+
+require 'action_view/helpers'
+
+module FoundationRailsHelper
+  class FormBuilder < ActionView::Helpers::FormBuilder
+    include ActionView::Helpers::TagHelper
+    include ActionView::Helpers::OutputSafetyHelper
+    %w(file_field email_field text_field text_area telephone_field phone_field
+       url_field number_field date_field datetime_field datetime_local_field
+       month_field week_field time_field range_field search_field color_field)
+      .each do |method_name|
+      define_method(method_name) do |*args|
+        attribute = args[0]
+        options   = args[1] || {}
+        field(attribute, options) do |opts|
+          super(attribute, opts)
+        end
+      end
+    end
+
+    def label(attribute, text = nil, options = {})
+      if error?(attribute)
+        options[:class] ||= ''
+        options[:class] += ' is-invalid-label'
+      end
+
+      super(attribute, (text || '').html_safe, options)
+    end
+
+    # rubocop:disable LineLength
+    def check_box(attribute, options = {}, checked_value = '1', unchecked_value = '0')
+      custom_label(attribute, options[:label], options[:label_options]) do
+        options.delete(:label)
+        options.delete(:label_options)
+        super(attribute, options, checked_value, unchecked_value)
+      end + error_and_help_text(attribute, options)
+    end
+    # rubocop:enable LineLength
+
+    def radio_button(attribute, tag_value, options = {})
+      options[:label_options] ||= {}
+      label_options = options.delete(:label_options).merge!(value: tag_value)
+      label_text = options.delete(:label)
+      l = label(attribute, label_text, label_options) unless label_text == false
+      r = @template.radio_button(@object_name, attribute, tag_value,
+                                 objectify_options(options))
+
+      "#{r}#{l}".html_safe
+    end
+
+    def password_field(attribute, options = {})
+      field attribute, options do |opts|
+        super(attribute, opts.merge(autocomplete: :off))
+      end
+    end
+
+    def datetime_select(attribute, options = {}, html_options = {})
+      field attribute, options, html_options do |html_opts|
+        super(attribute, options, html_opts.merge(autocomplete: :off))
+      end
+    end
+
+    def date_select(attribute, options = {}, html_options = {})
+      field attribute, options, html_options do |html_opts|
+        super(attribute, options, html_opts.merge(autocomplete: :off))
+      end
+    end
+
+    # rubocop:disable LineLength
+    def time_zone_select(attribute, priorities = nil, options = {}, html_options = {})
+      field attribute, options, html_options do |html_opts|
+        super(attribute, priorities, options,
+              html_opts.merge(autocomplete: :off))
+      end
+    end
+    # rubocop:enable LineLength
+
+    def select(attribute, choices, options = {}, html_options = {})
+      field attribute, options, html_options do |html_opts|
+        html_options[:autocomplete] ||= :off
+        super(attribute, choices, options, html_opts)
+      end
+    end
+
+    # rubocop:disable LineLength, ParameterLists
+    def collection_select(attribute, collection, value_method, text_method, options = {}, html_options = {})
+      field attribute, options, html_options do |html_opts|
+        html_options[:autocomplete] ||= :off
+        super(attribute, collection, value_method, text_method, options,
+              html_opts)
+      end
+    end
+
+    def grouped_collection_select(attribute, collection, group_method, group_label_method, option_key_method, option_value_method, options = {}, html_options = {})
+      field attribute, options, html_options do |html_opts|
+        html_options[:autocomplete] ||= :off
+        super(attribute, collection, group_method, group_label_method,
+              option_key_method, option_value_method, options, html_opts)
+      end
+    end
+    # rubocop:enable LineLength, ParameterLists
+
+    def autocomplete(attribute, url, options = {})
+      field attribute, options do |opts|
+        opts.merge!(update_elements: opts[:update_elements],
+                    min_length: 0, value: object.send(attribute))
+        autocomplete_field(attribute, url, opts)
+      end
+    end
+
+    def submit(value = nil, options = {})
+      options[:class] ||= FoundationRailsHelper.configuration.button_class
+      super(value, options)
+    end
+
+    def error_for(attribute, options = {})
+      return unless error?(attribute)
+
+      class_name = 'form-error is-visible'
+      class_name += " #{options[:class]}" if options[:class]
+
+      error_messages = object.errors[attribute].join(', ')
+      error_messages = error_messages.html_safe if options[:html_safe_errors]
+      content_tag(:small, error_messages,
+                  class: class_name.sub('is-invalid-input', ''))
+    end
+
+    private
+
+    def error?(attribute)
+      object.respond_to?(:errors) && !object.errors[attribute].blank?
+    end
+
+    def default_label_text(object, attribute)
+      if object.class.respond_to?(:human_attribute_name)
+        return object.class.human_attribute_name(attribute)
+      end
+
+      attribute.to_s.humanize
+    end
+
+    def custom_label(attribute, text, options)
+      return block_given? ? yield.html_safe : ''.html_safe if text == false
+
+      text = default_label_text(object, attribute) if text.nil? || text == true
+      text = safe_join([yield, text.html_safe]) if block_given?
+      label(attribute, text, options || {})
+    end
+
+    def column_classes(options)
+      classes = SizeClassCalculator.new(options).classes
+      classes + ' columns'
+    end
+
+    def tag_from_options(name, options)
+      return ''.html_safe unless options && options[:value].present?
+
+      content_tag(:div,
+                  content_tag(:span, options[:value], class: name),
+                  class: column_classes(options).to_s)
+    end
+
+    def decrement_input_size(input, column, options)
+      return unless options.present? && options.key?(column)
+
+      input.send("#{column}=",
+                 (input.send(column) - options.fetch(column).to_i))
+      input.send('changed?=', true)
+    end
+
+    def calculate_input_size(prefix_options, postfix_options)
+      input_size =
+        OpenStruct.new(changed?: false, small: 12, medium: 12, large: 12)
+      %w(small medium large).each do |size|
+        decrement_input_size(input_size, size.to_sym, prefix_options)
+        decrement_input_size(input_size, size.to_sym, postfix_options)
+      end
+
+      input_size
+    end
+
+    def wrap_prefix_and_postfix(block, prefix_options, postfix_options)
+      prefix = tag_from_options('prefix', prefix_options)
+      postfix = tag_from_options('postfix', postfix_options)
+
+      input_size = calculate_input_size(prefix_options, postfix_options)
+      klass = column_classes(input_size.marshal_dump).to_s
+      input = content_tag(:div, block, class: klass)
+
+      return block unless input_size.changed?
+      content_tag(:div, prefix + input + postfix, class: 'row collapse')
+    end
+
+    def error_and_help_text(attribute, options = {})
+      html = ''
+      if options[:help_text]
+        html += content_tag(:p, options[:help_text], class: 'help-text')
+      end
+      html += error_for(attribute, options) || ''
+      html.html_safe
+    end
+
+    def field_label(attribute, options)
+      return ''.html_safe unless auto_labels || options[:label]
+      custom_label(attribute, options[:label], options[:label_options])
+    end
+
+    def field(attribute, options, html_options = nil)
+      html = field_label(attribute, options)
+      class_options = html_options || options
+
+      if error?(attribute)
+        class_options[:class] = class_options[:class].to_s
+        class_options[:class] += ' is-invalid-input'
+      end
+
+      options.delete(:label)
+      options.delete(:label_options)
+      help_text = options.delete(:help_text)
+      prefix = options.delete(:prefix)
+      postfix = options.delete(:postfix)
+
+      html += wrap_prefix_and_postfix(yield(class_options), prefix, postfix)
+      html + error_and_help_text(attribute, options.merge(help_text: help_text))
+    end
+
+    def auto_labels
+      if @options[:auto_labels].nil?
+        FoundationRailsHelper.configuration.auto_labels
+      else
+        @options[:auto_labels]
+      end
+    end
+  end
+end