diff --git a/demo/vagrant-cluster/Vagrantfile b/demo/vagrant-cluster/Vagrantfile
index 9aabc8c96c..1ac03068f5 100644
--- a/demo/vagrant-cluster/Vagrantfile
+++ b/demo/vagrant-cluster/Vagrantfile
@@ -3,6 +3,7 @@
 $script = <<SCRIPT
 
 echo Installing dependencies...
+sudo apt-get update
 sudo apt-get install -y unzip curl
 
 echo Fetching Consul...