diff --git a/wp-admin/css/colors/_admin.scss b/wp-admin/css/colors/_admin.scss
index e4c8c2fe6b..427e2ad37a 100644
--- a/wp-admin/css/colors/_admin.scss
+++ b/wp-admin/css/colors/_admin.scss
@@ -2,7 +2,7 @@
 @import 'variables';
 @import 'mixins';
 
-@function url-friendly-colour( $color ) {
+@function url-friendly-color( $color ) {
 	@return '%23' + str-slice( '#{ $color }', 2, -1 );
 }
 
@@ -62,7 +62,7 @@ span.wp-media-buttons-icon:before {
 /* Forms */
 
 input[type=checkbox]:checked::before {
-	content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27#{url-friendly-colour($form-checked)}%27%2F%3E%3C%2Fsvg%3E");
+	content: url("data:image/svg+xml;utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%3Cpath%20d%3D%27M14.83%204.89l1.34.94-5.81%208.38H9.02L5.78%209.67l1.34-1.25%202.57%202.4z%27%20fill%3D%27#{url-friendly-color($form-checked)}%27%2F%3E%3C%2Fsvg%3E");
 }
 
 input[type=radio]:checked::before {
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 14e7cd6821..55c5d65318 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.2-alpha-55044';
+$wp_version = '6.2-alpha-55045';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.