diff --git a/lerna.json b/lerna.json
index 71d555b..8ef7d8b 100644
--- a/lerna.json
+++ b/lerna.json
@@ -2,5 +2,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "0.0.1-alpha.0"
+  "version": "3.0.0-alpha.0"
 }
diff --git a/packages/adapter/package.json b/packages/adapter/package.json
index 4d95370..e70b02f 100644
--- a/packages/adapter/package.json
+++ b/packages/adapter/package.json
@@ -1,6 +1,6 @@
 {
   "name": "escpos-adapter",
-  "version": "0.0.1-alpha.0",
+  "version": "3.0.0-alpha.0",
   "description": "escpos adapter base class",
   "main": "index.js",
   "scripts": {
diff --git a/packages/bluetooth/package.json b/packages/bluetooth/package.json
index be73180..aa790ac 100644
--- a/packages/bluetooth/package.json
+++ b/packages/bluetooth/package.json
@@ -1,6 +1,6 @@
 {
   "name": "escpos-bluetooth",
-  "version": "0.0.1-alpha.0",
+  "version": "3.0.0-alpha.0",
   "description": "bluetooth adapter for escpos",
   "main": "index.js",
   "scripts": {
diff --git a/packages/console/package.json b/packages/console/package.json
index de592a6..2032dd6 100644
--- a/packages/console/package.json
+++ b/packages/console/package.json
@@ -1,6 +1,6 @@
 {
   "name": "escpos-console",
-  "version": "0.0.1-alpha.0",
+  "version": "3.0.0-alpha.0",
   "description": "console adapter for escpos",
   "main": "index.js",
   "scripts": {
diff --git a/packages/network/package.json b/packages/network/package.json
index ab8f9b8..48bf6eb 100644
--- a/packages/network/package.json
+++ b/packages/network/package.json
@@ -1,6 +1,6 @@
 {
   "name": "escpos-network",
-  "version": "0.0.1-alpha.0",
+  "version": "3.0.0-alpha.0",
   "description": "network adapter for escpos",
   "main": "index.js",
   "scripts": {
diff --git a/packages/printer/package.json b/packages/printer/package.json
index e9174da..fc9b619 100644
--- a/packages/printer/package.json
+++ b/packages/printer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "escpos",
-  "version": "0.0.1-alpha.0",
+  "version": "3.0.0-alpha.0",
   "description": "ESC/POS Printer driver for nodejs",
   "main": "index.js",
   "scripts": {
diff --git a/packages/screen/package.json b/packages/screen/package.json
index 7ad7c09..abf0ffa 100644
--- a/packages/screen/package.json
+++ b/packages/screen/package.json
@@ -1,6 +1,6 @@
 {
   "name": "escpos-screen",
-  "version": "0.0.0",
+  "version": "3.0.0-alpha.0",
   "description": "escpos screen api",
   "main": "index.js",
   "scripts": {
diff --git a/packages/serialport/package.json b/packages/serialport/package.json
index afe9e2b..5dbb2d1 100644
--- a/packages/serialport/package.json
+++ b/packages/serialport/package.json
@@ -1,6 +1,6 @@
 {
   "name": "escpos-serialport",
-  "version": "0.0.1-alpha.0",
+  "version": "3.0.0-alpha.0",
   "description": "serialport adapter for escpos",
   "main": "index.js",
   "scripts": {
diff --git a/packages/usb/package.json b/packages/usb/package.json
index 61357e5..005095e 100644
--- a/packages/usb/package.json
+++ b/packages/usb/package.json
@@ -1,6 +1,6 @@
 {
   "name": "escpos-usb",
-  "version": "0.0.1-alpha.0",
+  "version": "3.0.0-alpha.0",
   "description": "usb adapter for escpos",
   "main": "index.js",
   "scripts": {