diff --git a/app/config/config.yml b/app/config/config.yml
index ee0f0a38a..4b34af302 100644
--- a/app/config/config.yml
+++ b/app/config/config.yml
@@ -54,7 +54,6 @@ doctrine:
         charset: "%database_charset%"
         path: "%database_path%"
         unix_socket: "%database_socket%"
-        server_version: 5.6
 
     orm:
         auto_generate_proxy_classes: "%kernel.debug%"