diff --git a/wp-admin/admin-header.php b/wp-admin/admin-header.php
index 9045620aa8..afdeed02f9 100644
--- a/wp-admin/admin-header.php
+++ b/wp-admin/admin-header.php
@@ -81,7 +81,7 @@ wp_enqueue_script( 'svg-painter' );
 $admin_body_class = preg_replace( '/[^a-z0-9_-]+/i', '-', $hook_suffix );
 ?>
 <script type="text/javascript">
-addLoadEvent = function(func){if(typeof jQuery!="undefined")jQuery(document).ready(func);else if(typeof wpOnload!='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
+addLoadEvent = function(func){if(typeof jQuery!=='undefined')jQuery(document).ready(func);else if(typeof wpOnload!=='function'){wpOnload=func;}else{var oldonload=wpOnload;wpOnload=function(){oldonload();func();}}};
 var ajaxurl = '<?php echo admin_url( 'admin-ajax.php', 'relative' ); ?>',
 	pagenow = '<?php echo $current_screen->id; ?>',
 	typenow = '<?php echo $current_screen->post_type; ?>',
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 0dd08803f1..14df24d35f 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-48082';
+$wp_version = '5.5-alpha-48083';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.