diff --git a/static/admin/index.html b/static/admin/index.html
index 5f9071a..d9ec6a9 100644
--- a/static/admin/index.html
+++ b/static/admin/index.html
@@ -7,10 +7,10 @@
     <title>Content Manager</title>
     <link
       rel="stylesheet"
-      href="https://unpkg.com/@staticcms/app@^3.0.0/dist/main.css"
+      href="https://unpkg.com/@staticcms/app@3.4.8/dist/main.css"
     />
   </head>
   <body>
-    <script src="https://unpkg.com/@staticcms/app@^4.0.0/dist/static-cms-app.js"></script>
+    <script src="https://unpkg.com/@staticcms/app@4.3.0/dist/static-cms-app.js"></script>
   </body>
 </html>
