diff --git a/Gemfile b/Gemfile
index 21687522..5fc55a17 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ git_source(:github) do |repo_name|
   "https://github.com/#{repo_name}.git"
 end
 
-gem 'administrate', '~> 0.20.0'
+gem 'administrate', '~> 1.0.0'
 gem 'aws-sdk-rails'
 gem 'aws-sdk-s3'
 gem 'aws-sdk-sqs'
@@ -17,6 +17,7 @@ gem 'csv'
 gem 'delayed_job_active_record'
 gem 'devise'
 gem 'flipflop'
+gem 'jquery-rails'
 gem 'json'
 gem 'kaminari'
 gem 'lograge'
diff --git a/Gemfile.lock b/Gemfile.lock
index aab0c451..24b3cd78 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -85,14 +85,11 @@ GEM
       tzinfo (~> 2.0, >= 2.0.5)
     addressable (2.8.8)
       public_suffix (>= 2.0.2, < 8.0)
-    administrate (0.20.1)
-      actionpack (>= 6.0, < 8.0)
-      actionview (>= 6.0, < 8.0)
-      activerecord (>= 6.0, < 8.0)
-      jquery-rails (~> 4.6.0)
+    administrate (1.0.0)
+      actionpack (>= 6.0, < 9.0)
+      actionview (>= 6.0, < 9.0)
+      activerecord (>= 6.0, < 9.0)
       kaminari (~> 1.2.2)
-      sassc-rails (~> 2.1)
-      selectize-rails (~> 0.6)
     annotate (3.2.0)
       activerecord (>= 3.2, < 8.0)
       rake (>= 10.4, < 14.0)
@@ -178,7 +175,7 @@ GEM
     erb (6.0.1)
     erubi (1.13.1)
     execjs (2.10.0)
-    ffi (1.17.1)
+    ffi (1.17.3)
     flipflop (2.8.0)
       activesupport (>= 4.0)
       terminal-table (>= 1.8)
@@ -195,7 +192,7 @@ GEM
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
     jmespath (1.6.2)
-    jquery-rails (4.6.0)
+    jquery-rails (4.6.1)
       rails-dom-testing (>= 1, < 3)
       railties (>= 4.2.0)
       thor (>= 0.14, < 2.0)
@@ -397,7 +394,6 @@ GEM
     scout_apm (6.0.2)
       parser
     securerandom (0.4.1)
-    selectize-rails (0.12.6)
     selenium-webdriver (4.39.0)
       base64 (~> 0.2)
       logger (~> 1.4)
@@ -422,8 +418,9 @@ GEM
     simplecov_json_formatter (0.1.4)
     skylight (7.0.0)
       activesupport (>= 7.1.0)
-    sprockets (4.2.1)
+    sprockets (4.2.2)
       concurrent-ruby (~> 1.0)
+      logger
       rack (>= 2.2.4, < 4)
     sprockets-rails (3.5.2)
       actionpack (>= 6.1)
@@ -437,7 +434,7 @@ GEM
     terser (1.2.6)
       execjs (>= 0.3.0, < 3)
     thor (1.5.0)
-    tilt (2.6.0)
+    tilt (2.7.0)
     timecop (0.9.10)
     timeout (0.6.0)
     tsort (0.2.0)
@@ -473,7 +470,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  administrate (~> 0.20.0)
+  administrate (~> 1.0.0)
   annotate
   aws-sdk-rails
   aws-sdk-s3
@@ -491,6 +488,7 @@ DEPENDENCIES
   devise
   dotenv-rails
   flipflop
+  jquery-rails
   json
   kaminari
   letter_opener
diff --git a/app/views/admin/holds/_form.html.erb b/app/views/admin/holds/_form.html.erb
index 1be23840..571f6ec0 100644
--- a/app/views/admin/holds/_form.html.erb
+++ b/app/views/admin/holds/_form.html.erb
@@ -14,7 +14,7 @@ and renders all form fields for a resource's editable attributes.
 [1]: http://www.rubydoc.info/gems/administrate/Administrate/Page/Form
 %>
 
-<%= form_for([namespace, page.resource], html: { class: "form" }) do |f| %>
+<%= form_with(model: page.resource, url: [namespace, page.resource], scope: page.resource, local: true, class: "form") do |f| %>
   <% if page.resource.errors.any? %>
     <div id="error_explanation">
       <h2>
diff --git a/app/views/admin/theses/show.html.erb b/app/views/admin/theses/show.html.erb
index 01f35a2c..726528ec 100644
--- a/app/views/admin/theses/show.html.erb
+++ b/app/views/admin/theses/show.html.erb
@@ -16,7 +16,7 @@ as well as a link to its edit page.
 [1]: http://www.rubydoc.info/gems/administrate/Administrate/Page/Show
 %>
 
-<% content_for(:title) { t("administrate.actions.show_resource", name: page.resource.title) } %>
+<% content_for(:title) { t("administrate.actions.show_resource", name: page.page_title) } %>
 <% content_for(:custom_stylesheets) { stylesheet_link_tag "administrate" } %>
 
 <header class="main-content__header">
@@ -24,18 +24,21 @@ as well as a link to its edit page.
     <%= content_for(:title) %>
   </h1>
 
+  <%= content_for(:header_middle) %>
+
   <div>
     <%= link_to(
-      t("administrate.actions.edit_resource", name: page.resource.title),
+      t("administrate.actions.edit_resource", name: page.page_title),
       [:edit, namespace, page.resource],
       class: "button",
     ) if accessible_action?(page.resource, :edit) %>
-    <%= link_to(
+
+    <%= button_to(
       t("administrate.actions.destroy"),
       [namespace, page.resource],
       class: "button button--danger",
       method: :delete,
-      data: { confirm: t("administrate.actions.confirm") }
+      data: { turbo_confirm: t("administrate.actions.confirm") }
     ) if accessible_action?(page.resource, :destroy) %>
     <%= link_to(
       t("administrate.actions.new_resource", name: 'hold'),
@@ -43,28 +46,39 @@ as well as a link to its edit page.
       class: "button",
     ) if accessible_action?('hold', :new) %>
   </div>
+
+  <%= content_for(:header_last) %>
 </header>
 
-<section class="main-content__body">
-  <dl>
-    <% page.attributes.each do |title, attributes| %>
-      <fieldset class="<%= "field-unit--nested" if title.present? %>">
-        <% if title.present? %>
-          <legend><%= t "helpers.label.#{page.resource_name}.#{title}", default: title %></legend>
-        <% end %>
+<%= content_for(:before_main) %>
+
+<% if content_for?(:main) %>
+  <%= content_for(:main) %>
+<% else %>
+  <section class="main-content__body">
+    <dl>
+      <% page.attributes.each do |title, attributes| %>
+        <fieldset class="<%= "field-unit--nested" if title.present? %>">
+          <% if title.present? %>
+            <legend><%= t "helpers.label.#{page.resource_name}.#{title}", default: title %></legend>
+          <% end %>
+
+          <% attributes.each do |attribute| %>
+            <dt class="attribute-label" id="<%= attribute.name %>">
+              <%= t(
+                "helpers.label.#{resource_name}.#{attribute.name}",
+                default: page.resource.class.human_attribute_name(attribute.name),
+              ) %>
+            </dt>
 
-        <% attributes.each do |attribute| %>
-          <dt class="attribute-label" id="<%= attribute.name %>">
-          <%= t(
-            "helpers.label.#{resource_name}.#{attribute.name}",
-            default: page.resource.class.human_attribute_name(attribute.name),
-          ) %>
-          </dt>
+            <dd class="attribute-data attribute-data--<%=attribute.html_class%>">
+              <%= render_field attribute, page: page %>
+            </dd>
+          <% end %>
+        </fieldset>
+      <% end %>
+    </dl>
+  </section>
+<% end %>
 
-          <dd class="attribute-data attribute-data--<%=attribute.html_class%>"
-              ><%= render_field attribute, page: page %></dd>
-        <% end %>
-      </fieldset>
-    <% end %>
-  </dl>
-</section>
+<%= content_for(:after_main) %>
diff --git a/app/views/layouts/admin/application.html.erb b/app/views/layouts/admin/application.html.erb
index 4d4527ce..b524ffdd 100644
--- a/app/views/layouts/admin/application.html.erb
+++ b/app/views/layouts/admin/application.html.erb
@@ -22,7 +22,7 @@ By default, it renders:
     <%= content_for(:title) %> - <%= application_title %>
   </title>
   <%= render "stylesheet" %>
-  <%= stylesheet_link_tag "administrate" %>
+  <%= stylesheet_link_tag "administrate", data: { turbo_track: "reload" } %>
   <%= csrf_meta_tags %>
   <%= csp_meta_tag if defined?(csp_meta_tag) %>
 </head>