diff --git a/package-lock.json b/package-lock.json
index d13b08e..86c1dde 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "yakubun",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index a344dec..36805a1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "yakubun",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "Library for checking Japanese translations",
   "main": "dist/yakubun.js",
   "repository": {