diff --git a/package-lock.json b/package-lock.json
index 0db27b3..cbf713e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "chord-transposer",
-  "version": "2.5.2",
+  "version": "3.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 56a0223..764cda1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "chord-transposer",
-  "version": "2.5.2",
+  "version": "3.0.0",
   "description": "Transposes musical chords in arbitrary text.",
   "main": "dist/index.js",
   "dependencies": {