diff --git a/wp-content/themes/twentyfifteen/css/blocks.css b/wp-content/themes/twentyfifteen/css/blocks.css
index e0aae3405b..3f0d7c8c11 100644
--- a/wp-content/themes/twentyfifteen/css/blocks.css
+++ b/wp-content/themes/twentyfifteen/css/blocks.css
@@ -128,6 +128,11 @@ p.has-drop-cap:not(:focus)::first-letter {
 	color: inherit;
 }
 
+.wp-block-quote.has-text-color cite,
+.wp-block-quote.has-background cite {
+	color: inherit;
+}
+
 .wp-block-quote em,
 .wp-block-quote i {
 	font-style: normal;
diff --git a/wp-content/themes/twentyfifteen/css/editor-blocks.css b/wp-content/themes/twentyfifteen/css/editor-blocks.css
index 7f1327d258..d00ee34137 100644
--- a/wp-content/themes/twentyfifteen/css/editor-blocks.css
+++ b/wp-content/themes/twentyfifteen/css/editor-blocks.css
@@ -518,6 +518,11 @@ p.has-drop-cap:not(:focus)::first-letter {
 	text-transform: none;
 }
 
+.wp-block-quote.has-text-color cite,
+.wp-block-quote.has-background cite {
+	color: inherit;
+}
+
 .wp-block-quote em,
 .wp-block-quote i {
 	font-style: normal;
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 7755b09606..3593280b09 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.6-beta1-58369';
+$wp_version = '6.6-beta1-58370';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.