diff --git a/inst/BS3/templates/head.html b/inst/BS3/templates/head.html
index 540c5531d..b569a901e 100644
--- a/inst/BS3/templates/head.html
+++ b/inst/BS3/templates/head.html
@@ -15,7 +15,7 @@
 {{/has_favicons}}
 
 <!-- jquery -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js" integrity="sha256-CSXorXvZcTkaix6Yvo6HppcZGetbYMGWSFlBw8HfCJo=" crossorigin="anonymous"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.7.1/jquery.min.js" integrity="sha512-v2CJ7UaYy4JwqLDIrZUI/4hqeoQieOmAZNXBeQyjo21dadnwR+8ZaIJVT8EE2iyI61OV8e6M8PP2/4hpQINQ/g==" crossorigin="anonymous" referrerpolicy="no-referrer"></script>
 <!-- Bootstrap -->
 {{#yaml}}
 {{#bootswatch}}<link href="https://cdnjs.cloudflare.com/ajax/libs/bootswatch/3.4.0/{{.}}/bootstrap.min.css" rel="stylesheet" crossorigin="anonymous" />{{/bootswatch}}