diff --git a/app/views/articles/edit.html.erb b/app/views/articles/edit.html.erb
index b5d8d2f15..a5fb5795b 100644
--- a/app/views/articles/edit.html.erb
+++ b/app/views/articles/edit.html.erb
@@ -27,7 +27,7 @@
   </div>
 <% end %>
 
-<%= javascript_include_tag "https://unpkg.com/@webcomponents/webcomponentsjs@2.2.10/webcomponents-loader.js", defer: true %>
+<%= render "shared/webcomponents_loader_script" %>
 <%= javascript_pack_tag "clipboardCopy", defer: true %>
 <%= javascript_pack_tag "articleForm", defer: true %>
 <%= render "articles/v2_form", article: @article, organizations: @organizations, version: @version %>
diff --git a/app/views/articles/new.html.erb b/app/views/articles/new.html.erb
index b01df17eb..f82b3983a 100644
--- a/app/views/articles/new.html.erb
+++ b/app/views/articles/new.html.erb
@@ -1,7 +1,7 @@
 <% title "New Post" %>
 
 <% if user_signed_in? %>
-  <%= javascript_include_tag "https://unpkg.com/@webcomponents/webcomponentsjs@2.2.10/webcomponents-loader.js", defer: true %>
+  <%= render "shared/webcomponents_loader_script" %>
   <%= javascript_pack_tag "clipboardCopy", defer: true %>
   <%= javascript_pack_tag "articleForm", defer: true %>
   <%= render "articles/v2_form", article: @article, organizations: @organizations, version: @version %>
diff --git a/app/views/articles/show.html.erb b/app/views/articles/show.html.erb
index d97596d33..faf618d22 100644
--- a/app/views/articles/show.html.erb
+++ b/app/views/articles/show.html.erb
@@ -1,11 +1,13 @@
 <% title @article.title %>
 
-<%= javascript_include_tag "https://unpkg.com/@webcomponents/webcomponentsjs@2.2.10/webcomponents-loader.js", defer: true %>
+<%= render "shared/webcomponents_loader_script" %>
 <%= javascript_pack_tag "clipboardCopy", defer: true %>
 
 <% cache("content-related-optional-scripts-#{@article.id}-#{@article.updated_at}", expires_in: 30.hours) do %>
   <% if @article.processed_html.include? "ltag_gist-liquid-tag" %>
-    <%= javascript_include_tag "https://cdnjs.cloudflare.com/ajax/libs/postscribe/2.0.8/postscribe.min.js", defer: true %>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/postscribe/2.0.8/postscribe.min.js"
+            integrity="sha256-xOIPU/XvDtRLeDQ3qj9GOKmlbMSqKa6D7ZIS6ygHBSo="
+            crossorigin="anonymous" defer></script>
     <script defer>
       var waitingOnPostscribe = setInterval(function () {
         if (typeof (postscribe) === "function") {
diff --git a/app/views/shared/_webcomponents_loader_script.html.erb b/app/views/shared/_webcomponents_loader_script.html.erb
new file mode 100644
index 000000000..e26fceca8
--- /dev/null
+++ b/app/views/shared/_webcomponents_loader_script.html.erb
@@ -0,0 +1,3 @@
+<script src="https://unpkg.com/@webcomponents/webcomponentsjs@2.2.10/webcomponents-loader.js"
+        integrity="sha384-3HK5hxQbkFqOIxMbpROlRmRtYl2LBZ52t+tqcjzsmr9NJuOWQxl8RgQSyFvq2lhy"
+        crossorigin="anonymous" defer></script>
diff --git a/app/views/users/_org_admin.html.erb b/app/views/users/_org_admin.html.erb
index 40043424f..30827b4c4 100644
--- a/app/views/users/_org_admin.html.erb
+++ b/app/views/users/_org_admin.html.erb
@@ -1,6 +1,6 @@
 <%= javascript_pack_tag "colorPreview", defer: true %>
 
-<%= javascript_include_tag "https://unpkg.com/@webcomponents/webcomponentsjs@2.2.10/webcomponents-loader.js", defer: true %>
+<%= render "shared/webcomponents_loader_script" %>
 <%= javascript_pack_tag "clipboardCopy", defer: true %>
 
 <style>