diff --git a/client/lib/setting_screens/about.dart b/client/lib/setting_screens/about.dart
index 08aa9f2..327ff18 100644
--- a/client/lib/setting_screens/about.dart
+++ b/client/lib/setting_screens/about.dart
@@ -49,7 +49,7 @@ class CardAboutSoftwareInfo extends StatelessWidget {
       title: AppLocalizations.of(context)!.aboutSoftwareInfoTitle,
       content: [
         const Text(
-          'v3.0.0 by Teages',
+          'v3.0.0 (Preview 4) by Teages',
         ),
         const SizedBox(
           height: 35,
diff --git a/client/pubspec.yaml b/client/pubspec.yaml
index 459ac27..05215f2 100644
--- a/client/pubspec.yaml
+++ b/client/pubspec.yaml
@@ -17,7 +17,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 3.0.0+20
+version: 3.0.0+24
 
 environment:
   sdk: '>=2.19.6 <3.0.0'
diff --git a/server/tray.go b/server/tray.go
index 2c6ae10..842a310 100644
--- a/server/tray.go
+++ b/server/tray.go
@@ -15,7 +15,7 @@ import (
 
 var (
 	appName    = "vTablet"
-	appVersion = "v3.0.0"
+	appVersion = "v3.0.0 (Preview 4)"
 )
 
 func initTray(onExit func()) {