diff --git a/README.md b/README.md
index bb3adff4..add00b2e 100644
--- a/README.md
+++ b/README.md
@@ -37,8 +37,8 @@ repositories.
 - libhidapi (0.11.2 or later) (`libhidapi-dev`)
 - yaml-cpp (version 0.7.0 or later) (`libyaml-cpp-dev`)
 - libprocps (`libprocps-dev`)
-- PHP CLI version 8.2 or later, with the xml and multibyte string extensions (`php8.2-cli`, `php8.2-xml`,
-  `php8.2-mbstring`)
+- PHP CLI version 8.3 or later, with the xml and multibyte string extensions (`php8.3-cli`, `php8.3-xml`,
+  `php8.3-mbstring`)
 - Qt Version 6.2.4 or later (see note below)
 
 When installing Qt, it's best to install via the Qt installer: https://www.qt.io/download