diff --git a/poche_compatibility_test.php b/poche_compatibility_test.php
index be4fd6f..eed3c39 100644
--- a/poche_compatibility_test.php
+++ b/poche_compatibility_test.php
@@ -1,7 +1,7 @@
 <?php
 $app_name = 'poche 1.0';
 
-$php_ok = (function_exists('version_compare') && version_compare(phpversion(), '5.2.0', '>='));
+$php_ok = (function_exists('version_compare') && version_compare(phpversion(), '5.3.3', '>='));
 $pcre_ok = extension_loaded('pcre');
 $zlib_ok = extension_loaded('zlib');
 $mbstring_ok = extension_loaded('mbstring');