diff --git a/package-lock.json b/package-lock.json
index 9c2253c..685e910 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "@deepsymmetry/asciidoctor-bytefield",
-  "version": "1.2.0",
+  "version": "1.5.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 36cab2e..6086c8e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@deepsymmetry/asciidoctor-bytefield",
-  "version": "1.2.0",
+  "version": "1.5.0",
   "description": "Asciidoctor.js extension to render byte field diagrams as SVG",
   "main": "extension.js",
   "scripts": {