diff --git a/package-lock.json b/package-lock.json
index 89b9a12ef..88518f61e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "poi",
-  "version": "10.10.0-beta.1",
+  "version": "11.0.0-beta.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "poi",
-      "version": "10.10.0-beta.1",
+      "version": "11.0.0-beta.0",
       "license": "MIT",
       "dependencies": {
         "@babel/core": "^7.18.10",
diff --git a/package.json b/package.json
index c8495ccd9..5e881c377 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "poi",
-  "version": "10.10.0-beta.1",
+  "version": "11.0.0-beta.0",
   "description": "poi the KanColle Browser Tool",
   "main": "index.js",
   "scripts": {