diff --git a/vagrant.md b/vagrant.md
index 4d85d128..8e983cd1 100644
--- a/vagrant.md
+++ b/vagrant.md
@@ -47,7 +47,7 @@ vagrant ssh
 
 Upgrade the system
 ```bash
-sudo apt-get update && sudo apt-get upgrade
+sudo apt-get update && sudo apt-get dist-upgrade
 ```
 
 You can access to your vm with the ip 192.168.33.10