diff --git a/README.md b/README.md
index c9c87a16de..d5f85c6287 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ Please DO NOT send emails to Charles, but use the forum located on https://pydio
 
 #### Setting up your dev environment
 
-Pydio 7 requires **PHP5.6** and upper. 
+Pydio 7 requires **PHP5.5.9** and upper. 
 
 The web root of the application is located in ***core/src/***. Create a virtual host to point to this folder, set up your webserver to use index.php as default page. This is generally done by default.