diff --git a/README.md b/README.md
index 35b9dd8..35bb5cd 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,9 @@ composer create-project yiisoft/app myproject
 cd myproject
 ```
 
+> [!NOTE]
+> Ensure that Composer is executed with the same PHP version that will be used to run the application.
+
 To run the app:
 
 ```shell