diff --git a/index.php b/index.php
index f45eb36..122a677 100644
--- a/index.php
+++ b/index.php
@@ -4,7 +4,7 @@
  ************************************************************************************
  **                                                                                **
  **  If you can read this text in your browser then you don't have PHP installed.  **
- **  Please install PHP 5.3.3 or higher, preferably PHP 5.3.4+.                    **
+ **  Please install PHP 5.5.0 or higher.                                           **
  **                                                                                **
  ************************************************************************************
  ************************************************************************************/
diff --git a/install.php b/install.php
index dd22f83..89f6c28 100644
--- a/install.php
+++ b/install.php
@@ -4,7 +4,7 @@
  ************************************************************************************
  **                                                                                **
  **  If you can read this text in your browser then you don't have PHP installed.  **
- **  Please install PHP 5.3.3 or higher, preferably PHP 5.3.4+.                    **
+ **  Please install PHP 5.5.0 or higher.                                           **
  **                                                                                **
  ************************************************************************************
  ************************************************************************************/