diff --git a/README.txt b/README.txt
index b419b692..84f62cbc 100644
--- a/README.txt
+++ b/README.txt
@@ -25,7 +25,7 @@ because the feature doesn't work yet :P
 
 Requirements
 ~~~~~~~~~~~~
-MySQL 4.1+ (with experimental support for PostgreSQL 8+ and SQLite 3)
+MySQL 5.1+ (with experimental support for PostgreSQL 8+ and SQLite 3)
 PHP 5.2+
 GD or ImageMagick