diff --git a/tyutool/util/util.py b/tyutool/util/util.py
index e99ad4a..9efb741 100644
--- a/tyutool/util/util.py
+++ b/tyutool/util/util.py
@@ -11,7 +11,7 @@
 import socket
 
 TYUTOOL_ROOT = os.path.dirname(os.path.abspath(sys.argv[0]))
-TYUTOOL_VERSION = "2.2.0"
+TYUTOOL_VERSION = "2.3.0"
 
 
 def tyutool_env():