diff --git a/app/version.ts b/app/version.ts
index a471640..57d1869 100644
--- a/app/version.ts
+++ b/app/version.ts
@@ -1,8 +1,9 @@
-export const APP_VERSION = "0.6.0";
-export const CORE_MIN_REQUIRED_VERSION = "1.4.6";
+export const APP_VERSION = "0.9.9";
+export const CORE_MIN_REQUIRED_VERSION = "1.4.8";
  
 export const RELEASE_NOTICE = `
-**Update v0.6.1** :emoji_1f631:
-
-- Fix login select account
+**Update v0.9.9** :emoji_1f631:
+- Synchronization devices!
+- New fast server
+- Fix login select account bug
 `;
\ No newline at end of file
diff --git a/package.json b/package.json
index 7512d4d..e57a6ff 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "Rosetta",
-  "version": "1.4.7",
+  "version": "1.4.8",
   "description": "Rosetta Messenger",
   "main": "./out/main/main.js",
   "license": "MIT",