diff --git a/backport-html-Updated-jQuery-version-from-3.5.1-to-3.6.0.patch b/backport-html-Updated-jQuery-version-from-3.5.1-to-3.6.0.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e48808012cc62438352f1b940e03e80eede9726b
--- /dev/null
+++ b/backport-html-Updated-jQuery-version-from-3.5.1-to-3.6.0.patch
@@ -0,0 +1,588 @@
+From 541fcfc557d488e3fd41b11aef4bb812b1b35688 Mon Sep 17 00:00:00 2001
+From: Takeshi KOMIYA
+Date: Sat, 7 May 2022 22:18:00 +0900
+Subject: [PATCH] Close #9974: html: Updated jQuery version from 3.5.1 to 3.6.0
+
+---
+ .../{jquery-3.5.1.js => jquery-3.6.0.js} | 227 +++++++++---------
+ sphinx/themes/basic/static/jquery.js | 4 +-
+ tests/test_theming.py | 2 +-
+ 3 files changed, 121 insertions(+), 112 deletions(-)
+ rename sphinx/themes/basic/static/{jquery-3.5.1.js => jquery-3.6.0.js} (98%)
+
+diff --git a/sphinx/themes/basic/static/jquery-3.5.1.js b/sphinx/themes/basic/static/jquery-3.6.0.js
+similarity index 98%
+rename from sphinx/themes/basic/static/jquery-3.5.1.js
+rename to sphinx/themes/basic/static/jquery-3.6.0.js
+index 5093733..fc6c299 100644
+--- a/sphinx/themes/basic/static/jquery-3.5.1.js
++++ b/sphinx/themes/basic/static/jquery-3.6.0.js
+@@ -1,15 +1,15 @@
+ /*!
+- * jQuery JavaScript Library v3.5.1
++ * jQuery JavaScript Library v3.6.0
+ * https://jquery.com/
+ *
+ * Includes Sizzle.js
+ * https://sizzlejs.com/
+ *
+- * Copyright JS Foundation and other contributors
++ * Copyright OpenJS Foundation and other contributors
+ * Released under the MIT license
+ * https://jquery.org/license
+ *
+- * Date: 2020-05-04T22:49Z
++ * Date: 2021-03-02T17:08Z
+ */
+ ( function( global, factory ) {
+
+@@ -76,12 +76,16 @@ var support = {};
+
+ var isFunction = function isFunction( obj ) {
+
+- // Support: Chrome <=57, Firefox <=52
+- // In some browsers, typeof returns "function" for HTML