diff --git a/README.md b/README.md
index eede636a..27f085e1 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ Installation
 
 Using [Composer](http://getcomposer.org/doc/00-intro.md) as dependency management:
 
-    composer require friendsofsymfony1/doctrine1 "1.5.*"
+    composer require friendsofsymfony1/doctrine1 "1.4.*"
     composer install