diff --git a/app/assets/javascripts/spotlight/admin/index.js b/app/assets/javascripts/spotlight/admin/index.js
index 1b4e1a662..b9e4e465a 100644
--- a/app/assets/javascripts/spotlight/admin/index.js
+++ b/app/assets/javascripts/spotlight/admin/index.js
@@ -4,8 +4,8 @@
 //= require parameterize
 //= require bootstrap-tagsinput
 //= require jquery.serializejson
-//= require clipboard
-//= require leaflet
+//= require clipboard/dist/clipboard
+//= require leaflet/dist/leaflet-src
 //= require leaflet-iiif
 //= require Leaflet.Editable
 //= require Path.Drag
diff --git a/app/views/layouts/spotlight/base.html.erb b/app/views/layouts/spotlight/base.html.erb
index 9e6b05ac6..d4b28b50e 100644
--- a/app/views/layouts/spotlight/base.html.erb
+++ b/app/views/layouts/spotlight/base.html.erb
@@ -13,6 +13,7 @@
     <% else %>
       <%= stylesheet_link_tag "application" %>
     <% end %>
+    <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.3/dist/leaflet.css" integrity="sha256-kLaT2GOSpHechhsozzB+flnD+zUyjE2LlfWPgU04xyI=" crossorigin="" />
     <%= javascript_include_tag "application" %>
     <%= csrf_meta_tags %>
     <%= content_for(:head) %>
diff --git a/blacklight-spotlight.gemspec b/blacklight-spotlight.gemspec
index 7f3cd5bcb..0758bc593 100644
--- a/blacklight-spotlight.gemspec
+++ b/blacklight-spotlight.gemspec
@@ -29,7 +29,6 @@ these collections.)
   s.add_dependency 'breadcrumbs_on_rails', '>= 3.0', '< 5'
   s.add_dependency 'cancancan'
   s.add_dependency 'carrierwave', '~> 2.2'
-  s.add_dependency 'clipboard-rails', '~> 1.5'
   s.add_dependency 'devise', '~> 4.1'
   s.add_dependency 'devise_invitable'
   s.add_dependency 'faraday'
@@ -41,7 +40,6 @@ these collections.)
   s.add_dependency 'i18n-active_record'
   s.add_dependency 'iiif_manifest'
   s.add_dependency 'iiif-presentation'
-  s.add_dependency 'leaflet-rails'
   s.add_dependency 'legato'
   s.add_dependency 'mini_magick'
   s.add_dependency 'nokogiri'
diff --git a/lib/generators/spotlight/install_generator.rb b/lib/generators/spotlight/install_generator.rb
index 0ca9020f8..d226565e8 100644
--- a/lib/generators/spotlight/install_generator.rb
+++ b/lib/generators/spotlight/install_generator.rb
@@ -35,6 +35,11 @@ def add_js_rails7
       append_to_file 'app/assets/javascripts/application.js', "\n//= require_tree .\n"
     end
 
+    def add_js_deps
+      say 'Install Clipboard & Leaflet'
+      run 'yarn add clipboard@1.7.1 leaflet@^1.9.3'
+    end
+
     def add_manifest
       append_to_file 'app/assets/config/manifest.js', "\n//= link spotlight/manifest.js"
     end
diff --git a/lib/generators/spotlight/templates/spotlight.scss b/lib/generators/spotlight/templates/spotlight.scss
index de18f5462..86a9b949f 100644
--- a/lib/generators/spotlight/templates/spotlight.scss
+++ b/lib/generators/spotlight/templates/spotlight.scss
@@ -4,5 +4,4 @@
 @import 'spotlight/variables_bootstrap';
 @import 'bootstrap';
 @import 'sir-trevor/main';
-@import 'leaflet';
 @import 'spotlight/spotlight';
diff --git a/lib/spotlight/engine.rb b/lib/spotlight/engine.rb
index 13bfb84dd..10d649166 100644
--- a/lib/spotlight/engine.rb
+++ b/lib/spotlight/engine.rb
@@ -9,12 +9,10 @@
 require 'activejob-status'
 require 'autoprefixer-rails'
 require 'blacklight'
-require 'clipboard/rails'
 require 'faraday'
 require 'faraday/follow_redirects'
 require 'friendly_id'
 require 'i18n/active_record'
-require 'leaflet-rails'
 require 'paper_trail'
 require 'riiif'
 require 'spotlight/riiif_service'
@@ -66,6 +64,8 @@ class Engine < ::Rails::Engine
     end
 
     initializer 'spotlight.assets.precompile' do |app|
+      config.assets.paths << Rails.root.join('node_modules')
+
       app.config.assets.precompile += %w[spotlight/default_thumbnail.jpg spotlight/default_browse_thumbnail.jpg]
 
       Sprockets::ES6.configuration = { 'modules' => 'umd', 'moduleIds' => true }
diff --git a/package.json b/package.json
index f7054ba32..193008b2f 100644
--- a/package.json
+++ b/package.json
@@ -25,5 +25,7 @@
     "not IE 11"
   ],
   "dependencies": {
+    "clipboard": "1.7.1",
+    "leaflet": "^1.9.3"
   }
 }