diff --git a/wp-admin/includes/class-wp-plugin-install-list-table.php b/wp-admin/includes/class-wp-plugin-install-list-table.php
index e2f3b1a9be..efb46b5dba 100644
--- a/wp-admin/includes/class-wp-plugin-install-list-table.php
+++ b/wp-admin/includes/class-wp-plugin-install-list-table.php
@@ -698,7 +698,7 @@ class WP_Plugin_Install_List_Table extends WP_List_Table {
 					<h3>
 						<a href="<?php echo esc_url( $details_link ); ?>" class="thickbox open-plugin-details-modal">
 						<?php echo $title; ?>
-						<img src="<?php echo esc_attr( $plugin_icon_url ); ?>" class="plugin-icon" alt="">
+						<img src="<?php echo esc_attr( $plugin_icon_url ); ?>" class="plugin-icon" alt="" />
 						</a>
 					</h3>
 				</div>
diff --git a/wp-includes/version.php b/wp-includes/version.php
index 5778fa5a44..b528975645 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
  *
  * @global string $wp_version
  */
-$wp_version = '5.5-alpha-47478';
+$wp_version = '5.5-alpha-47493';
 
 /**
  * Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.