diff --git a/wp-admin/js/farbtastic.js b/wp-admin/js/farbtastic.js
index 5404fb6e3d..b445081a20 100644
--- a/wp-admin/js/farbtastic.js
+++ b/wp-admin/js/farbtastic.js
@@ -1,9 +1,15 @@
 /*!
  * Farbtastic: jQuery color picker plug-in v1.3u
+ * https://github.com/mattfarina/farbtastic
  *
  * Licensed under the GPL license:
  *   http://www.gnu.org/licenses/gpl.html
  */
+/**
+ * Modified for WordPress: replaced deprecated jQuery methods.
+ * See https://core.trac.wordpress.org/ticket/57946.
+ */
+
 (function($) {
 
 $.fn.farbtastic = function (options) {
@@ -49,7 +55,7 @@ $._farbtastic = function (container, callback) {
   fb.linkTo = function (callback) {
     // Unbind previous nodes
     if (typeof fb.callback == 'object') {
-      $(fb.callback).unbind('keyup', fb.updateValue);
+      $(fb.callback).off('keyup', fb.updateValue);
     }
 
     // Reset color
@@ -61,7 +67,7 @@ $._farbtastic = function (container, callback) {
     }
     else if (typeof callback == 'object' || typeof callback == 'string') {
       fb.callback = $(callback);
-      fb.callback.bind('keyup', fb.updateValue);
+      fb.callback.on('keyup', fb.updateValue);
       if (fb.callback.get(0).value) {
         fb.setColor(fb.callback.get(0).value);
       }
@@ -116,7 +122,7 @@ $._farbtastic = function (container, callback) {
   fb.mousedown = function (event) {
     // Capture mouse
     if (!document.dragging) {
-      $(document).bind('mousemove', fb.mousemove).bind('mouseup', fb.mouseup);
+      $(document).on('mousemove', fb.mousemove).on('mouseup', fb.mouseup);
       document.dragging = true;
     }
 
@@ -155,8 +161,8 @@ $._farbtastic = function (container, callback) {
    */
   fb.mouseup = function () {
     // Uncapture mouse
-    $(document).unbind('mousemove', fb.mousemove);
-    $(document).unbind('mouseup', fb.mouseup);
+    $(document).off('mousemove', fb.mousemove);
+    $(document).off('mouseup', fb.mouseup);
     document.dragging = false;
   };
 
@@ -262,7 +268,7 @@ $._farbtastic = function (container, callback) {
   };
 
   // Install mousedown handler (the others are set on the document on-demand)
-  $('*', e).mousedown(fb.mousedown);
+  $('*', e).on('mousedown', fb.mousedown);
 
     // Init color
   fb.setColor('#000000');
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 23d6190f6f..ecf1940b60 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.3-beta4-56251';
+$wp_version = '6.3-beta4-56252';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.