diff --git a/app/package.json b/app/package.json
index 7adb8d07c..6544725b7 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,6 +1,6 @@
 {
   "name": "SiYuan",
-  "version": "2.2.0-alpha1",
+  "version": "2.2.0-alpha2",
   "description": "Build Your Eternal Digital Garden",
   "homepage": "https://b3log.org/siyuan",
   "main": "./electron/main.js",
diff --git a/kernel/util/working.go b/kernel/util/working.go
index 5d4c31ead..e9b1f382a 100644
--- a/kernel/util/working.go
+++ b/kernel/util/working.go
@@ -41,7 +41,7 @@ import (
 var Mode = "prod"
 
 const (
-	Ver       = "2.2.0-alpha1"
+	Ver       = "2.2.0-alpha2"
 	IsInsider = true
 )