diff --git a/src/site/_includes/components/calloutScript.njk b/src/site/_includes/components/calloutScript.njk
index c72886a..0380627 100644
--- a/src/site/_includes/components/calloutScript.njk
+++ b/src/site/_includes/components/calloutScript.njk
@@ -1,4 +1,4 @@
-<script src="https://unpkg.com/lucide@0"></script>
+<script src="https://cdn.jsdelivr.net/npm/lucide@0.115.0/dist/umd/lucide.min.js"></script>
 <script>
     // Create callout icons
     window.addEventListener("load", () => {
diff --git a/src/site/_includes/components/pageheader.njk b/src/site/_includes/components/pageheader.njk
index 5895284..0e97d32 100644
--- a/src/site/_includes/components/pageheader.njk
+++ b/src/site/_includes/components/pageheader.njk
@@ -1,5 +1,5 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<script src="https://unpkg.com/mermaid/dist/mermaid.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/mermaid@9.4.0/dist/mermaid.min.js"></script>
 <script>
     mermaid.initialize({
         startOnLoad: true,
@@ -10,10 +10,10 @@
 
 {%include "components/calloutScript.njk"%}
 
-<script src="//unpkg.com/force-graph"></script>
+<script src="https://cdn.jsdelivr.net/npm/force-graph@1.43.0/dist/force-graph.min.js"></script>
 
-<script defer src="https://unpkg.com/@alpinejs/persist@3.x.x/dist/cdn.min.js"></script>
-<script src="//unpkg.com/alpinejs" defer></script>
+<script defer src="https://cdn.jsdelivr.net/npm/@alpinejs/persist@3.11.1/dist/cdn.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/alpinejs@3.11.1/dist/cdn.min.js" defer></script>
 
 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/prism/1.25.0/themes/prism-okaidia.min.css" integrity="sha512-mIs9kKbaw6JZFfSuo+MovjU+Ntggfoj8RwAmJbVXQ5mkAX5LlgETQEweFPI18humSPHymTb5iikEOKWF7I8ncQ==" crossorigin="anonymous" referrerpolicy="no-referrer"/>
 <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">