diff --git a/README.md b/README.md
index 69f3723..ed45eab 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@ PrinceXML
 
 [![Build Status](https://img.shields.io/travis/pressbooks/ansible-role-princexml.svg?style=flat-square)](https://travis-ci.org/pressbooks/ansible-role-princexml) [![GitHub release](https://img.shields.io/github/release/pressbooks/ansible-role-princexml.svg?style=flat-square)](https://github.com/pressbooks/ansible-role-princexml/releases/latest)
 
-Installs [PrinceXML](https://princexml.com) on Ubuntu 16.04.
+Installs [PrinceXML](https://princexml.com) on Ubuntu 16.04 or 18.04.
 
 Requirements
 ------------
@@ -15,13 +15,15 @@ Role Variables
 
 Available variables are listed below, along with default values (see defaults/main.yml):
 
-    prince_package_uri: https://www.princexml.com/download/prince_11.3-1_ubuntu16.04_amd64.deb
+    # PrinceXML package URI for Ubuntu 16.04 Xenial. Defaults to latest stable 64-bit.
+    prince_package_uri_ubuntu_xenial: https://www.princexml.com/download/prince_12.5-1_ubuntu16.04_amd64.deb
 
-The URI of the desired PrinceXML package. Defaults to the latest stable version for Ubuntu 16.04/64-bit.
+    # PrinceXML package URI for Ubuntu 18.04 Bionic. Defaults to latest stable 64-bit.
+    prince_package_uri_ubuntu_bionic: https://www.princexml.com/download/prince_12.5-1_ubuntu18.04_amd64.deb
 
-    prince_license: ''
+    # The local path to your PrinceXML `license.dat` file (optional).
+    prince_license: ""
 
-The local path to your PrinceXML `license.dat` file (optional).
 
 Dependencies
 ------------
diff --git a/defaults/main.yml b/defaults/main.yml
index 08c162c..bc103e5 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -1,4 +1,4 @@
 ---
-prince_package_uri_ubuntu_xenial: https://www.princexml.com/download/prince_11.4-1_ubuntu16.04_amd64.deb
-prince_package_uri_ubuntu_bionic: https://www.princexml.com/download/prince_11.4-1_ubuntu18.04_amd64.deb
+prince_package_uri_ubuntu_xenial: https://www.princexml.com/download/prince_12.5-1_ubuntu16.04_amd64.deb
+prince_package_uri_ubuntu_bionic: https://www.princexml.com/download/prince_12.5-1_ubuntu18.04_amd64.deb
 prince_license: ""