diff --git a/package-lock.json b/package-lock.json
index 0b468e2..50d6aa0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "koa-route",
-  "version": "3.2.0",
+  "version": "4.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "koa-route",
-      "version": "3.2.0",
+      "version": "4.0.0",
       "license": "MIT",
       "dependencies": {
         "debug": "*",
diff --git a/package.json b/package.json
index 97a5eb9..ca41cd3 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "koa-route",
   "description": "Koa route middleware",
   "repository": "koajs/route",
-  "version": "3.2.0",
+  "version": "4.0.0",
   "keywords": [
     "koa",
     "middleware",