diff --git a/data/tools/helpheader.html b/data/tools/helpheader.html
index 7632f1cd141..6d3ad038c5d 100644
--- a/data/tools/helpheader.html
+++ b/data/tools/helpheader.html
@@ -55,7 +55,7 @@
 
 	<title>WML Macros Reference - The Battle for Wesnoth</title>
 
-	<script src="https://www.wesnoth.org/wesmere/js/jquery-3.2.1.min.js"></script>
+	<script src="https://www.wesnoth.org/wesmere/js/jquery-3.7.1.min.js"></script>
 
 	<script src="https://www.wesnoth.org/wesmere/js/modernizr.js"></script>