diff --git a/offspringidea/README.md b/offspringidea/README.md
index 229b6fa..acd2db7 100644
--- a/offspringidea/README.md
+++ b/offspringidea/README.md
@@ -14,7 +14,7 @@ Name    | Box             | CPU | RAM | Disk   |
 --------|-----------------|-----|-----|--------|
 ubuntu1 | ubuntu/xenial64 | 1   | 1GB | 10GB*  |
 ubuntu2 | ubuntu/xenial64 | 1   | 4GB | 120GB* |
-ubuntu3 | ubuntu/xenial64 | 1   | 1GB | 10GB*  |
+ubuntu3 | ubuntu/bionic64 | 1   | 1GB | 10GB*  |
 
 ###### _*Disk size shown is the maximum capacity. Disk grows with usage. ~1GB of disk space required per OS install._