diff --git a/Vagrantfile b/Vagrantfile
index 4a99c82..64decd5 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -2,21 +2,16 @@
 # vi: set ft=ruby :
 
 Vagrant.configure(2) do |config|
-  config.vm.box = "debian/contrib-jessie64"
+  config.vm.box = "debian/stretch64"
 
   config.vm.hostname = "gvaldap.local"
-  config.vm.network "private_network", ip: "172.16.3.3"
+  config.vm.network "private_network", ip: "172.16.3.3", lxc__bridge_name: 'vlxcbr1'
 
   config.vm.network "forwarded_port", guest: 8000, host: 8001
 
   config.vm.synced_folder "../gvasalt/states/", "/srv/salt/"
   config.vm.synced_folder "../gvasalt/pillar/", "/srv/pillar/"
 
-  config.vm.provider "virtualbox" do |vb|
-     # vb.gui = true
-     vb.memory = "512"
-  end
-
   config.vm.provision :salt do |salt|
       salt.bootstrap_script = "salt/bootstrap.sh"
       salt.minion_id = "gvaldap"
diff --git a/salt/bootstrap.sh b/salt/bootstrap.sh
index b87fc55..faeed2e 100755
--- a/salt/bootstrap.sh
+++ b/salt/bootstrap.sh
@@ -1,9 +1,7 @@
 #!/bin/sh -
 
-echo "deb http://httpredir.debian.org/debian jessie-backports main" >/etc/apt/sources.list.d/backports.list
-
 apt-get update
-apt-get install -y -t jessie-backports python-cryptography
+apt-get install -y python-cryptography
 
 # We just download the bootstrap script by default and execute that.
 if [ -x /usr/bin/fetch ]; then