README.md in vagrant-unbundled-2.2.5.0 vs README.md in vagrant-unbundled-2.2.6.0

@@ -31,14 +31,14 @@
 installed. After this,
 [download and install the appropriate Vagrant package for your OS](https://www.vagrantup.com/downloads.html).
 
 To build your first virtual environment:
 
-    vagrant init hashicorp/precise32
+    vagrant init hashicorp/bionic64
     vagrant up
 
 Note: The above `vagrant up` command will also trigger Vagrant to download the
-`precise32` box via the specified URL. Vagrant only does this if it detects that
+`bionic64` box via the specified URL. Vagrant only does this if it detects that
 the box doesn't already exist on your system.
 
 ## Getting Started Guide
 
 To learn how to build a fully functional development environment, follow the