diff --git a/README.md b/README.md
index 9d75cdd..803e7cb 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ It provides both a file interface and a database interface out of the box as wel
 
 ## Requirements and Dependencies
 
-Syokuhou currently targets **PHP 8.2**.
+Syokuhou currently targets **PHP 8.3**.
 
 ### `Syokuhou\DbConfig`