diff --git a/pages/about/librejs.html b/pages/about/librejs.html
index 8b130ecf..43d7ba5c 100644
--- a/pages/about/librejs.html
+++ b/pages/about/librejs.html
@@ -17,7 +17,7 @@ permalink: /about/javascript/
   </tr>
   <tr>
     <td><a href="/assets/js/bootstrap.min.js">bootstrap.min.js</a></td>
-    <td><a href="https://github.com/twbs/bootstrap/raw/master/LICENSE">Expat</a></td>
+    <td><a href="https://github.com/twbs/bootstrap/raw/main/LICENSE">Expat</a></td>
   </tr>
   <tr>
     <td><a href="/assets/js/jquery-3.3.1.min.js">jquery-3.3.1.min.js</a></td>