diff --git a/wp-content/themes/twentytwentyone/assets/css/ie-editor.css b/wp-content/themes/twentytwentyone/assets/css/ie-editor.css
index 954d0dcb8a..b956827cad 100644
--- a/wp-content/themes/twentytwentyone/assets/css/ie-editor.css
+++ b/wp-content/themes/twentytwentyone/assets/css/ie-editor.css
@@ -119,6 +119,11 @@
 	}
 }
 
+b,
+strong {
+	font-weight: 700;
+}
+
 blockquote {
 	padding: 0;
 	position: relative;
diff --git a/wp-content/themes/twentytwentyone/assets/css/style-editor.css b/wp-content/themes/twentytwentyone/assets/css/style-editor.css
index ccd7195d5e..8f940eaa75 100644
--- a/wp-content/themes/twentytwentyone/assets/css/style-editor.css
+++ b/wp-content/themes/twentytwentyone/assets/css/style-editor.css
@@ -302,6 +302,11 @@
 	}
 }
 
+b,
+strong {
+	font-weight: 700;
+}
+
 blockquote {
 	padding: 0;
 	position: relative;
diff --git a/wp-content/themes/twentytwentyone/assets/sass/style-editor.scss b/wp-content/themes/twentytwentyone/assets/sass/style-editor.scss
index 6106d38ab7..151413c61a 100644
--- a/wp-content/themes/twentytwentyone/assets/sass/style-editor.scss
+++ b/wp-content/themes/twentytwentyone/assets/sass/style-editor.scss
@@ -9,6 +9,12 @@
 
 @import "03-generic/breakpoints";
 
+// Add relevant styles from "04-elements/misc"
+b,
+strong {
+    font-weight: 700;
+}
+
 @import "04-elements/blockquote";
 @import "04-elements/media";
 @import "04-elements/forms-editor";
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 220236a46f..7fe59dfe94 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -16,7 +16,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '6.3-beta3-56171';
+$wp_version = '6.3-beta3-56172';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.