Index: sites/trunk/wordpress.org/public_html/wp-content/mu-plugins/pub/servehappy-config.php
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--- sites/trunk/wordpress.org/public_html/wp-content/mu-plugins/pub/servehappy-config.php	(revision 9954)
+++ sites/trunk/wordpress.org/public_html/wp-content/mu-plugins/pub/servehappy-config.php	(date 1591368232325)
@@ -16,10 +16,10 @@
 define( 'MINIMUM_PHP', '5.6.20' );
 
 // The lowest branch of PHP which is actively supported.
-define( 'SUPPORTED_PHP', '7.2' );
+define( 'SUPPORTED_PHP', '7.3' );
 
 // The lowest branch of PHP which is receiving security updates.
-define( 'SECURE_PHP', '7.1' );
+define( 'SECURE_PHP', '7.2' );
 
-// The lowest branch of PHP which is still considered acceptable in WordPress.
-define( 'ACCEPTABLE_PHP', '7.0' );
+// Sites with a version lower than this will see the ServeHappy dashboard widget urging them to update.
+define( 'ACCEPTABLE_PHP', '7.2' );