diff --git a/src/wp-includes/script-loader.php b/src/wp-includes/script-loader.php
index cb2c2d7ecd..a19ddfe7a3 100644
--- a/src/wp-includes/script-loader.php
+++ b/src/wp-includes/script-loader.php
@@ -818,7 +818,7 @@ function wp_default_scripts( $scripts ) {
 	);
 
 	// Deprecated, not used in core, most functionality is included in jQuery 1.3.
-	$scripts->add( 'jquery-form', "/wp-includes/js/jquery/jquery.form$suffix.js", array( 'jquery' ), '4.2.1', 1 );
+	$scripts->add( 'jquery-form', "/wp-includes/js/jquery/jquery.form$suffix.js", array( 'jquery' ), '4.3.0', 1 );
 
 	// jQuery plugins.
 	$scripts->add( 'jquery-color', '/wp-includes/js/jquery/jquery.color.min.js', array( 'jquery' ), '2.1.2', 1 );