diff --git a/readme.html b/readme.html
index c52484d9b1..15c71763a2 100644
--- a/readme.html
+++ b/readme.html
@@ -57,7 +57,7 @@
Recommendations
- - PHP version 7.3 or higher.
+ - PHP version 7.4 or higher.
- MySQL version 5.6 or higher.
- The mod_rewrite Apache module.
- HTTPS support.
diff --git a/wp-includes/version.php b/wp-includes/version.php
index c040c660f1..5941bcac16 100644
--- a/wp-includes/version.php
+++ b/wp-includes/version.php
@@ -13,7 +13,7 @@
*
* @global string $wp_version
*/
-$wp_version = '5.5-alpha-48177';
+$wp_version = '5.5-alpha-48178';
/**
* Holds the WordPress DB revision, increments when changes are made to the WordPress DB schema.