diff --git a/package-lock.json b/package-lock.json
index 30f229f..dff2746 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "indefinite",
-  "version": "2.3.2",
+  "version": "2.4.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 17fafd0..9fd139e 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "indefinite",
   "description": "Prefix a noun with an indefinite article - a or an - based on whether it begins with a vowel",
-  "version": "2.3.2",
+  "version": "2.4.0",
   "main": "lib/indefinite.js",
   "browser": "dist/indefinite.js",
   "scripts": {