diff --git a/Gemfile b/Gemfile
index fd91cad9..f30a4a87 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,4 +1,4 @@
-source 'http://rubygems.org'
+source 'https://rubygems.org'
 ruby '3.1.4'
 
 gem 'rails', '~> 7.1', '>= 7.1.1'
diff --git a/Gemfile.lock b/Gemfile.lock
index f1c7c89d..fb2dce4b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -5,7 +5,7 @@ GIT
     RocketAMF (1.0.0)
 
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
     actioncable (7.1.1)
       actionpack (= 7.1.1)
diff --git a/app/assets/javascripts/modeling.js.jsx b/app/assets/javascripts/modeling.js.jsx
index 78582d31..c6634373 100644
--- a/app/assets/javascripts/modeling.js.jsx
+++ b/app/assets/javascripts/modeling.js.jsx
@@ -344,7 +344,7 @@ var Neopia = (function ($, I18n) {
       }
       var itemName = this.props.item.name;
       var imageSrc =
-        "http://pets.neopets.com/cpn/" +
+        "https://pets.neopets.com/cpn/" +
         petName +
         "/1/1.png?" +
         this.appearanceQuery();
diff --git a/app/assets/javascripts/outfits/new.js b/app/assets/javascripts/outfits/new.js
index bec8b8ed..dd9d2cdf 100644
--- a/app/assets/javascripts/outfits/new.js
+++ b/app/assets/javascripts/outfits/new.js
@@ -48,7 +48,7 @@
 
   function loadNotable() {
     // TODO: add HTTPS to notables
-    // $.getJSON('http://notables.openneo.net/api/1/days/ago/1?callback=?', function (response) {
+    // $.getJSON('https://notables.openneo.net/api/1/days/ago/1?callback=?', function (response) {
     //   var notables = response.notables;
     //   var i = Math.floor(Math.random() * notables.length);
     //   Preview.Job.fallback = new Preview.Job.Name(notables[i].petName);
@@ -87,7 +87,7 @@
         // lol lazy code for prank image :P
         // TODO: HTTPS?
         return (
-          "http://swfimages.impress.openneo.net" +
+          "https://swfimages.impress.openneo.net" +
           "/biology/000/000/0-2/" +
           key.substr(2) +
           "/300x300.png"
diff --git a/app/assets/javascripts/pet_query.js b/app/assets/javascripts/pet_query.js
index a217b6fd..15eea679 100644
--- a/app/assets/javascripts/pet_query.js
+++ b/app/assets/javascripts/pet_query.js
@@ -1,5 +1,5 @@
 function petImage(id, size) {
-  return 'http://pets.neopets.com/' + id + '/1/' + size + '.png';
+  return 'https://pets.neopets.com/' + id + '/1/' + size + '.png';
 }
 
 var PetQuery = {},
diff --git a/app/assets/javascripts/pets/bulk.js b/app/assets/javascripts/pets/bulk.js
index 47b83ebf..a86b9e7f 100644
--- a/app/assets/javascripts/pets/bulk.js
+++ b/app/assets/javascripts/pets/bulk.js
@@ -63,7 +63,7 @@ var DEBUG = (document.location.search.substr(0, 6) == '?debug');
   }
   
   function petThumbnailUrl(pet_name) {
-    return 'http://pets.neopets.com/cpn/' + pet_name + '/1/1.png';
+    return 'https://pets.neopets.com/cpn/' + pet_name + '/1/1.png';
   }
   
   /* Items */
diff --git a/app/assets/stylesheets/campaigns/_show.sass b/app/assets/stylesheets/campaigns/_show.sass
index e1066d01..5313c3db 100644
--- a/app/assets/stylesheets/campaigns/_show.sass
+++ b/app/assets/stylesheets/campaigns/_show.sass
@@ -191,7 +191,7 @@ body.campaigns-show, body.campaigns-current
         width: $outfit-inner-width
 
       &.banner
-        background-image: url(http://images.neopets.com/themes/004_bir_a2e60/footer_bg.png)
+        background-image: url(https://images.neopets.com/themes/004_bir_a2e60/footer_bg.png)
         background-position: 0 -60px
         border: 2px solid #006
         color: white
diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index e5d6fc76..a6636c54 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -92,13 +92,13 @@ module ApplicationHelper
   end
 
   JAVASCRIPT_LIBRARIES = {
-    :addthis => '//s7.addthis.com/js/250/addthis_widget.js#username=openneo',
-    :bitly => '//bit.ly/javascript-api.js?version=latest&login=openneo&apiKey=R_4d0438829b7a99860de1d3edf55d8dc8',
-    :html5 => '//html5shim.googlecode.com/svn/trunk/html5.js',
-    :jquery => '//ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js',
-    :jquery20 => '//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js',
-    :jquery_tmpl => '//ajax.microsoft.com/ajax/jquery.templates/beta1/jquery.tmpl.min.js',
-    :swfobject => '//ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js'
+    :addthis => 'https://s7.addthis.com/js/250/addthis_widget.js#username=openneo',
+    :bitly => 'https://bit.ly/javascript-api.js?version=latest&login=openneo&apiKey=R_4d0438829b7a99860de1d3edf55d8dc8',
+    :html5 => 'https://html5shim.googlecode.com/svn/trunk/html5.js',
+    :jquery => 'https://ajax.googleapis.com/ajax/libs/jquery/1.4.3/jquery.min.js',
+    :jquery20 => 'https://ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js',
+    :jquery_tmpl => 'https://ajax.microsoft.com/ajax/jquery.templates/beta1/jquery.tmpl.min.js',
+    :swfobject => 'https://ajax.googleapis.com/ajax/libs/swfobject/2.2/swfobject.js'
   }
 
   def include_javascript_libraries(*library_names)
diff --git a/app/helpers/closet_hangers_helper.rb b/app/helpers/closet_hangers_helper.rb
index 263bd44b..110dda93 100644
--- a/app/helpers/closet_hangers_helper.rb
+++ b/app/helpers/closet_hangers_helper.rb
@@ -13,11 +13,11 @@ module ClosetHangersHelper
   end
 
   def send_neomail_url(neopets_username)
-    "http://www.neopets.com/neomessages.phtml?type=send&recipient=#{CGI.escape neopets_username}"
+    "https://www.neopets.com/neomessages.phtml?type=send&recipient=#{CGI.escape neopets_username}"
   end
 
   def neopets_lookup_url(neopets_username)
-    "http://www.neopets.com/userlookup.phtml?user=#{CGI.escape neopets_username}"
+    "https://www.neopets.com/userlookup.phtml?user=#{CGI.escape neopets_username}"
   end
 
   def hangers_group_visibility_field_name(owned)
@@ -75,7 +75,7 @@ module ClosetHangersHelper
   end
 
   def nc_icon_url
-    "http://#{request.host}#{image_path 'nc.png'}"
+    "https://#{request.host}#{image_path 'nc.png'}"
   end
   
   def petpage_closet_list_checked(closet_list, owned)
diff --git a/app/helpers/closet_pages_helper.rb b/app/helpers/closet_pages_helper.rb
index 1ed8454c..209ba29b 100644
--- a/app/helpers/closet_pages_helper.rb
+++ b/app/helpers/closet_pages_helper.rb
@@ -4,7 +4,7 @@ module ClosetPagesHelper
   end
 
   def neopets_login_url
-    "http://www.neopets.com/loginpage.phtml"
+    "https://www.neopets.com/loginpage.phtml"
   end
 end
 
diff --git a/app/helpers/contribution_helper.rb b/app/helpers/contribution_helper.rb
index 894066d7..da8a77d7 100644
--- a/app/helpers/contribution_helper.rb
+++ b/app/helpers/contribution_helper.rb
@@ -26,7 +26,7 @@ module ContributionHelper
     end
   end
   
-  PET_TYPE_IMAGE_FORMAT = 'http://pets.neopets.com/cp/%s/1/3.png'
+  PET_TYPE_IMAGE_FORMAT = 'https://pets.neopets.com/cp/%s/1/3.png'
   def contributed_pet_type(main_key, pet_type, show_image)
     span = content_tag(:span, pet_type.human_name, :class => 'contributed-name')
     description = translate('contributions.contributed_description.parents.pet_type_html',
diff --git a/app/helpers/donations_helper.rb b/app/helpers/donations_helper.rb
index 2121233d..e50e0849 100644
--- a/app/helpers/donations_helper.rb
+++ b/app/helpers/donations_helper.rb
@@ -1,18 +1,18 @@
 module DonationsHelper
   THANK_YOU_GREETINGS = [
-    'http://images.neopets.com/new_greetings/1368.gif',
-    'http://images.neopets.com/new_greetings/466.gif',
-    'http://images.neopets.com/new_greetings/48.gif',
-    'http://images.neopets.com/new_greetings/49.gif',
-    'http://images.neopets.com/new_greetings/64.gif',
-    'http://images.neopets.com/new_greetings/65.gif',
-    'http://images.neopets.com/new_greetings/66.gif',
-    'http://images.neopets.com/new_greetings/67.gif',
-    'http://images.neopets.com/new_greetings/69.gif',
-    'http://images.neopets.com/new_greetings/71.gif',
-    'http://images.neopets.com/new_greetings/72.gif',
-    'http://images.neopets.com/new_greetings/103.gif',
-    'http://images.neopets.com/new_greetings/420.gif'
+    'https://images.neopets.com/new_greetings/1368.gif',
+    'https://images.neopets.com/new_greetings/466.gif',
+    'https://images.neopets.com/new_greetings/48.gif',
+    'https://images.neopets.com/new_greetings/49.gif',
+    'https://images.neopets.com/new_greetings/64.gif',
+    'https://images.neopets.com/new_greetings/65.gif',
+    'https://images.neopets.com/new_greetings/66.gif',
+    'https://images.neopets.com/new_greetings/67.gif',
+    'https://images.neopets.com/new_greetings/69.gif',
+    'https://images.neopets.com/new_greetings/71.gif',
+    'https://images.neopets.com/new_greetings/72.gif',
+    'https://images.neopets.com/new_greetings/103.gif',
+    'https://images.neopets.com/new_greetings/420.gif'
   ]
 
   def thank_you_greeting_url
diff --git a/app/helpers/items_helper.rb b/app/helpers/items_helper.rb
index 71c19c58..0a8dd638 100644
--- a/app/helpers/items_helper.rb
+++ b/app/helpers/items_helper.rb
@@ -2,7 +2,7 @@ module ItemsHelper
   JNItemsURLFormat = 'https://items.jellyneo.net/search/?name=%s&name_type=3'
   
   module PetTypeImage
-    Format = 'http://pets.neopets.com/cp/%s/%i/%i.png'
+    Format = 'https://pets.neopets.com/cp/%s/%i/%i.png'
 
     Emotions = {
       :happy => 1,
@@ -85,19 +85,19 @@ module ItemsHelper
   end
   
   def shop_wizard_url_for(item)
-    "http://www.neopets.com/market.phtml?type=wizard&string=#{CGI::escape item.name}"
+    "https://www.neopets.com/market.phtml?type=wizard&string=#{CGI::escape item.name}"
   end
   
   def super_shop_wizard_url_for(item)
-    "http://www.neopets.com/portal/supershopwiz.phtml?string=#{CGI::escape item.name}"
+    "https://www.neopets.com/portal/supershopwiz.phtml?string=#{CGI::escape item.name}"
   end
   
   def trading_post_url_for(item)
-    "http://www.neopets.com/island/tradingpost.phtml?type=browse&criteria=item_exact&search_string=#{CGI::escape item.name}"
+    "https://www.neopets.com/island/tradingpost.phtml?type=browse&criteria=item_exact&search_string=#{CGI::escape item.name}"
   end
   
   def auction_genie_url_for(item)
-    "http://www.neopets.com/genie.phtml?type=process_genie&criteria=exact&auctiongenie=#{CGI::escape item.name}"
+    "https://www.neopets.com/genie.phtml?type=process_genie&criteria=exact&auctiongenie=#{CGI::escape item.name}"
   end
   
   def trading_closet_hangers_header(owned, count)
diff --git a/app/javascript/wardrobe-2020/ItemPageLayout.js b/app/javascript/wardrobe-2020/ItemPageLayout.js
index 98bf92b1..38d7203e 100644
--- a/app/javascript/wardrobe-2020/ItemPageLayout.js
+++ b/app/javascript/wardrobe-2020/ItemPageLayout.js
@@ -159,7 +159,7 @@ function ItemPageBadges({ item, isEmbedded }) {
           }
         >
           {item?.ncTradeValueText && (
-            <LinkBadge href="http://www.neopets.com/~owls">
+            <LinkBadge href="https://www.neopets.com/~owls">
               OWLS: {item?.ncTradeValueText}
             </LinkBadge>
           )}
@@ -169,7 +169,7 @@ function ItemPageBadges({ item, isEmbedded }) {
         {!item?.isNc && !item?.isPb && (
           <LinkBadge
             href={
-              "http://www.neopets.com/shops/wizard.phtml?string=" +
+              "https://www.neopets.com/shops/wizard.phtml?string=" +
               encodeURIComponent(item?.name)
             }
             isEmbedded={isEmbedded}
@@ -182,7 +182,7 @@ function ItemPageBadges({ item, isEmbedded }) {
         {!item?.isNc && !item?.isPb && (
           <LinkBadge
             href={
-              "http://www.neopets.com/portal/supershopwiz.phtml?string=" +
+              "https://www.neopets.com/portal/supershopwiz.phtml?string=" +
               encodeURIComponent(item?.name)
             }
             isEmbedded={isEmbedded}
@@ -195,7 +195,7 @@ function ItemPageBadges({ item, isEmbedded }) {
         {!item?.isNc && !item?.isPb && (
           <LinkBadge
             href={
-              "http://www.neopets.com/island/tradingpost.phtml?type=browse&criteria=item_exact&search_string=" +
+              "https://www.neopets.com/island/tradingpost.phtml?type=browse&criteria=item_exact&search_string=" +
               encodeURIComponent(item?.name)
             }
             isEmbedded={isEmbedded}
@@ -208,7 +208,7 @@ function ItemPageBadges({ item, isEmbedded }) {
         {!item?.isNc && !item?.isPb && (
           <LinkBadge
             href={
-              "http://www.neopets.com/genie.phtml?type=process_genie&criteria=exact&auctiongenie=" +
+              "https://www.neopets.com/genie.phtml?type=process_genie&criteria=exact&auctiongenie=" +
               encodeURIComponent(item?.name)
             }
             isEmbedded={isEmbedded}
diff --git a/app/javascript/wardrobe-2020/WardrobePage/support/AppearanceLayerSupportModal.js b/app/javascript/wardrobe-2020/WardrobePage/support/AppearanceLayerSupportModal.js
index d35e64b7..2032ff04 100644
--- a/app/javascript/wardrobe-2020/WardrobePage/support/AppearanceLayerSupportModal.js
+++ b/app/javascript/wardrobe-2020/WardrobePage/support/AppearanceLayerSupportModal.js
@@ -622,7 +622,7 @@ const SWF_URL_PATTERN =
   /^https?:\/\/images\.neopets\.com\/cp\/(bio|items)\/swf\/(.+?)_([a-z0-9]+)\.swf$/;
 
 function convertSwfUrlToPossibleManifestUrls(swfUrl) {
-  const match = new URL(swfUrl, "http://images.neopets.com")
+  const match = new URL(swfUrl, "https://images.neopets.com")
     .toString()
     .match(SWF_URL_PATTERN);
   if (!match) {
@@ -636,8 +636,8 @@ function convertSwfUrlToPossibleManifestUrls(swfUrl) {
   // TODO: There are a few potential manifest URLs in play! Long-term, we
   //       should get this from modeling data. But these are some good guesses!
   return [
-    `http://images.neopets.com/cp/${type}/data/${folders}/manifest.json`,
-    `http://images.neopets.com/cp/${type}/data/${folders}_${hash}/manifest.json`,
+    `https://images.neopets.com/cp/${type}/data/${folders}/manifest.json`,
+    `https://images.neopets.com/cp/${type}/data/${folders}_${hash}/manifest.json`,
   ];
 }
 
diff --git a/app/javascript/wardrobe-2020/components/OutfitPreview.js b/app/javascript/wardrobe-2020/components/OutfitPreview.js
index d1fc4ca2..21a7f432 100644
--- a/app/javascript/wardrobe-2020/components/OutfitPreview.js
+++ b/app/javascript/wardrobe-2020/components/OutfitPreview.js
@@ -493,7 +493,7 @@ function getHasAnimationsForMovieAsset({ library, libraryUrl }) {
   // Some movie clips require you to tick to the first frame of the movie
   // before the children mount onto the stage. If we detect animations
   // without doing this, we'll incorrectly say no, because we see no children!
-  // Example: http://images.neopets.com/cp/items/data/000/000/235/235877_6d273e217c/235877.js
+  // Example: https://images.neopets.com/cp/items/data/000/000/235/235877_6d273e217c/235877.js
   movieClip.advance();
 
   const movieClipHasAnimations = hasAnimations(movieClip);
diff --git a/app/models/neopets_page.rb b/app/models/neopets_page.rb
index 6144a954..7ce1fafb 100644
--- a/app/models/neopets_page.rb
+++ b/app/models/neopets_page.rb
@@ -205,7 +205,7 @@ class NeopetsPage
   TYPES = {
     'closet' => Type.new(
       get_name: lambda { I18n.translate('neopets_page_import_tasks.names.closet') },
-      get_url: lambda { |index| "http://www.neopets.com/closet.phtml?per_page=50&page=#{index}" },
+      get_url: lambda { |index| "https://www.neopets.com/closet.phtml?per_page=50&page=#{index}" },
       parser: Parser.new(
         selectors: {
           items:          "form[action=\"process_closet.phtml\"] tr[bgcolor!=silver][bgcolor!=\"#E4E4E4\"]",
@@ -220,7 +220,7 @@ class NeopetsPage
     ),
     'safety_deposit' => Type.new(
       get_name: lambda { I18n.translate('neopets_page_import_tasks.names.safety_deposit') },
-      get_url: lambda { |index| "http://www.neopets.com/safetydeposit.phtml?offset=#{(index - 1) * 30}" },
+      get_url: lambda { |index| "https://www.neopets.com/safetydeposit.phtml?offset=#{(index - 1) * 30}" },
       parser: Parser.new(
         selectors: {
           items:          "#content tr[bgcolor=\"#DFEAF7\"]",
@@ -242,7 +242,7 @@ class NeopetsPage
     ),
     'gallery' => Type.new(
       get_name: lambda { I18n.translate('neopets_page_import_tasks.names.gallery') },
-      get_url: lambda { |index| "http://www.neopets.com/gallery/index.phtml?view=all" },
+      get_url: lambda { |index| "https://www.neopets.com/gallery/index.phtml?view=all" },
       parser: Parser.new(
         selectors: {
           items:          "form[name=gallery_form] td[valign=top]",
diff --git a/app/models/neopets_user.rb b/app/models/neopets_user.rb
index 56b6c066..276ff89c 100644
--- a/app/models/neopets_user.rb
+++ b/app/models/neopets_user.rb
@@ -5,7 +5,7 @@ class NeopetsUser
   include ActiveModel::Conversion
   extend ActiveModel::Naming
 
-  NEOPETS_URL_ORIGIN = ENV['NEOPETS_URL_ORIGIN'] || 'http://www.neopets.com'
+  NEOPETS_URL_ORIGIN = ENV['NEOPETS_URL_ORIGIN'] || 'https://www.neopets.com'
   GATEWAY_URL = NEOPETS_URL_ORIGIN + '/amfphp/gateway.php'
   GET_PETS_METHOD = RocketAMF::RemoteGateway.new(GATEWAY_URL).
     service('MobileService').action('getPets')
diff --git a/app/models/pet_state.rb b/app/models/pet_state.rb
index e92ffe41..69b390f0 100644
--- a/app/models/pet_state.rb
+++ b/app/models/pet_state.rb
@@ -145,7 +145,7 @@ class PetState < ApplicationRecord
 
   def artist_url
     if artist_neopets_username
-      "http://www.neopets.com/userlookup.phtml?user=#{artist_neopets_username}"
+      "https://www.neopets.com/userlookup.phtml?user=#{artist_neopets_username}"
     else
       nil
     end
diff --git a/app/models/pet_type.rb b/app/models/pet_type.rb
index bd4224ec..feaea0b8 100644
--- a/app/models/pet_type.rb
+++ b/app/models/pet_type.rb
@@ -1,5 +1,5 @@
 class PetType < ApplicationRecord
-  IMAGE_CPN_FORMAT = 'http://pets.neopets.com/cpn/%s/1/1.png';
+  IMAGE_CPN_FORMAT = 'https://pets.neopets.com/cpn/%s/1/1.png';
   IMAGE_CP_LOCATION_REGEX = %r{^/cp/(.+?)/[0-9]+/[0-9]+\.png$};
   IMAGE_CPN_ACCEPTABLE_NAME = /^[a-z0-9_]+$/
 
diff --git a/app/views/closet_hangers/index.html.haml b/app/views/closet_hangers/index.html.haml
index 39b9b0cf..b806e4b3 100644
--- a/app/views/closet_hangers/index.html.haml
+++ b/app/views/closet_hangers/index.html.haml
@@ -150,7 +150,7 @@
       -# TODO: remove me?
 
 - content_for :stylesheets do
-  = stylesheet_link_tag 'http://ajax.googleapis.com/ajax/libs/jqueryui/1.9.0/themes/south-street/jquery-ui.css'
+  = stylesheet_link_tag 'https://ajax.googleapis.com/ajax/libs/jqueryui/1.9.0/themes/south-street/jquery-ui.css'
 
 - content_for :javascripts do
   = include_javascript_libraries :jquery, :jquery_tmpl
diff --git a/app/views/closet_hangers/petpage.html.haml b/app/views/closet_hangers/petpage.html.haml
index 2dd42d90..025f48ef 100644
--- a/app/views/closet_hangers/petpage.html.haml
+++ b/app/views/closet_hangers/petpage.html.haml
@@ -5,7 +5,7 @@
 #intro
   %p= t '.description'
   %p= twl '.instructions',
-        :edit_petpage_link_url => 'http://www.neopets.com/edithomepage.phtml'
+        :edit_petpage_link_url => 'https://www.neopets.com/edithomepage.phtml'
 
 = form_tag petpage_user_closet_hangers_path(@user), :method => :get, :id => 'petpage-closet-lists' do
   = hidden_field_tag 'filter', '1'
diff --git a/app/views/items/needed.html.haml b/app/views/items/needed.html.haml
index 13063786..ae5516af 100644
--- a/app/views/items/needed.html.haml
+++ b/app/views/items/needed.html.haml
@@ -1,6 +1,6 @@
 - title "Needed items for #{@pet_type.human_name}"
 %h2
-  = image_tag "http://pets.neopets.com/cpn/#{@pet_name}/1/1.png",
+  = image_tag "https://pets.neopets.com/cpn/#{@pet_name}/1/1.png",
     :class => 'inline-image'
   %span.pet-name= @pet_name
   can model&hellip;
@@ -11,6 +11,6 @@
       = hidden_field_tag 'name', @pet_name
       = submit_tag "I'm wearing one now!", :class => 'loud'
   %li
-    = link_to 'What do I own?', 'http://www.neopets.com/closet.phtml',
+    = link_to 'What do I own?', 'https://www.neopets.com/closet.phtml',
       :class => 'button', :target => '_blank'
 = render @items
diff --git a/app/views/layouts/application.html.haml b/app/views/layouts/application.html.haml
index 3a8eb059..e5ff06c4 100644
--- a/app/views/layouts/application.html.haml
+++ b/app/views/layouts/application.html.haml
@@ -60,8 +60,8 @@
           %noscript= submit_tag 'Go'
           
         %ul
-          %li= link_to t('organization_name'), 'http://openneo.net/'
-          %li= link_to t('.footer.blog'), 'http://blog.openneo.net/'
+          %li= link_to t('organization_name'), 'https://openneo.net/'
+          %li= link_to t('.footer.blog'), 'https://blog.openneo.net/'
           %li= link_to t('.footer.source_code'), 'https://github.com/openneo/impress'
           %li= link_to t('.footer.terms'), terms_path
         
diff --git a/app/views/layouts/items.html.haml b/app/views/layouts/items.html.haml
index 2d5dcc23..151b226e 100644
--- a/app/views/layouts/items.html.haml
+++ b/app/views/layouts/items.html.haml
@@ -4,7 +4,7 @@
 - content_for :before_flashes do
   %h1
     = link_to items_path do
-      = image_tag 'http://images.neopets.com/items/mall_floatingneggfaerie.gif'
+      = image_tag 'https://images.neopets.com/items/mall_floatingneggfaerie.gif'
       %span= t 'infinite_closet'
 - content_for :content do
   = form_tag items_path, :method => :get do
diff --git a/app/views/outfits/new.html.haml b/app/views/outfits/new.html.haml
index 8151d1ea..f49c7e83 100644
--- a/app/views/outfits/new.html.haml
+++ b/app/views/outfits/new.html.haml
@@ -65,7 +65,7 @@
     
   %li
     = link_to bulk_pets_path do
-      = image_tag 'http://images.neopets.com/items/mall_ac_garland_spotlight.gif'
+      = image_tag 'https://images.neopets.com/items/mall_ac_garland_spotlight.gif'
     %h3= link_to t('modeling_hub'), bulk_pets_path
     %div
       %h4= t '.modeling_hub.tagline'
diff --git a/app/views/pets/bulk.html.haml b/app/views/pets/bulk.html.haml
index ff24f50f..1e4ea308 100644
--- a/app/views/pets/bulk.html.haml
+++ b/app/views/pets/bulk.html.haml
@@ -68,7 +68,7 @@
   
   %script#bulk-pets-submission-template{:type => 'text/x-jquery/tmpl'}
     %li.waiting
-      %img{:src => 'http://pets.neopets.com/cpn/${pet_name}/1/1.png'}
+      %img{:src => 'https://pets.neopets.com/cpn/${pet_name}/1/1.png'}
       %span.name ${pet_name}
       %span.waiting-message= t '.bulk_pets.waiting'
       %span.loading-message= t '.bulk_pets.loading'
diff --git a/app/views/sitemap/index.xml.haml b/app/views/sitemap/index.xml.haml
index ee110b35..af42187e 100644
--- a/app/views/sitemap/index.xml.haml
+++ b/app/views/sitemap/index.xml.haml
@@ -1,8 +1,8 @@
 !!! XML
-%urlset{:xmlns => "http://www.sitemaps.org/schemas/sitemap/0.9"}
+%urlset{:xmlns => "https://www.sitemaps.org/schemas/sitemap/0.9"}
   - for item in @items
     %url
-      %loc http://#{request.host_with_port}#{url_for(item)}
+      %loc https://#{request.host_with_port}#{url_for(item)}
       %changefreq monthly
       %priority 0.5
 
diff --git a/app/views/static/image_mode.html.haml b/app/views/static/image_mode.html.haml
index e6068ddc..6808f530 100644
--- a/app/views/static/image_mode.html.haml
+++ b/app/views/static/image_mode.html.haml
@@ -49,11 +49,11 @@
   Downloading currently only works for modern browsers that support the new
   canvas feature. It is, however, supported in the latest versions of,
 
-  * [Google Chrome](http://www.google.com/chrome)
-  * [Mozilla Firefox](http://www.firefox.com/)
-  * [Opera](http://www.opera.com/)
-  * [Safari](http://www.apple.com/safari/)
-  * [Internet Explorer](http://www.microsoft.com/ie)
+  * [Google Chrome](https://www.google.com/chrome)
+  * [Mozilla Firefox](https://www.firefox.com/)
+  * [Opera](https://www.opera.com/)
+  * [Safari](https://www.apple.com/safari/)
+  * [Internet Explorer](https://www.microsoft.com/ie)
 
   However, Internet Explorer currently is having trouble running Dress to
   Impress in general, so is not recommended.
diff --git a/config/environments/production.rb b/config/environments/production.rb
index 52213839..d232e46b 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -26,6 +26,9 @@ Rails.application.configure do
   # Compress CSS using a preprocessor.
   # config.assets.css_compressor = :sass
 
+  # Compress JS using a preprocessor.
+  config.assets.js_compressor = :terser
+
   # Do not fallback to assets pipeline if a precompiled asset is missed.
   config.assets.compile = false
 
diff --git a/deploy/files/initial-placeholder/Gemfile b/deploy/files/initial-placeholder/Gemfile
index a1d525e2..d924ac61 100644
--- a/deploy/files/initial-placeholder/Gemfile
+++ b/deploy/files/initial-placeholder/Gemfile
@@ -1,2 +1,2 @@
-source 'http://rubygems.org'
+source 'https://rubygems.org'
 gem 'puma', '~> 6.3'
\ No newline at end of file
diff --git a/deploy/files/initial-placeholder/Gemfile.lock b/deploy/files/initial-placeholder/Gemfile.lock
index 85651768..a6fc75df 100644
--- a/deploy/files/initial-placeholder/Gemfile.lock
+++ b/deploy/files/initial-placeholder/Gemfile.lock
@@ -1,11 +1,12 @@
 GEM
-  remote: http://rubygems.org/
+  remote: https://rubygems.org/
   specs:
     nio4r (2.5.9)
     puma (6.3.0)
       nio4r (~> 2.0)
 
 PLATFORMS
+  x86_64-darwin-21
   x86_64-linux
 
 DEPENDENCIES
diff --git a/lib/tasks/pet_types.rake b/lib/tasks/pet_types.rake
index e3c0a116..b6ff60b1 100644
--- a/lib/tasks/pet_types.rake
+++ b/lib/tasks/pet_types.rake
@@ -50,7 +50,7 @@ namespace :pet_types do
   desc "Download the Rainbow Pool data for the given locale"
   task :download_basic_image_hashes => :environment do
     Species.find_each do |species|
-      pool_url = "http://www.neopets.com/pool/all_pb.phtml"
+      pool_url = "https://www.neopets.com/pool/all_pb.phtml"
       pool_options = {
         :cookies => {:neologin => URI.encode(ENV['NEOLOGIN'])},
         :params => {:lang => 'en', :f_species_id => species.id}
diff --git a/lib/tasks/translate.rake b/lib/tasks/translate.rake
index 3426305b..3b14ee1d 100644
--- a/lib/tasks/translate.rake
+++ b/lib/tasks/translate.rake
@@ -26,7 +26,7 @@ namespace :translate do
   desc "Download the Rainbow Pool data for the given locale"
   task :pet_attributes => :environment do
     with_given_locale do |neopets_language_code|
-      pool_url = "http://www.neopets.com/pool/all_pb.phtml"
+      pool_url = "https://www.neopets.com/pool/all_pb.phtml"
       pool_options = {
         :cookies => {:neologin => URI.encode(ENV['NEOLOGIN'])},
         :params => {:lang => neopets_language_code}