diff --git a/mateclaw-desktop/package.json b/mateclaw-desktop/package.json
index 1753a344..f5c5a43f 100644
--- a/mateclaw-desktop/package.json
+++ b/mateclaw-desktop/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mateclaw-desktop",
-  "version": "2.3.0",
+  "version": "2.4.0-SNAPSHOT",
   "description": "MateClaw Desktop - AI Assistant powered by Spring AI Alibaba",
   "author": "MateClaw Team",
   "license": "Apache-2.0",
diff --git a/mateclaw-ui/package.json b/mateclaw-ui/package.json
index 7ece6455..9d84d731 100644
--- a/mateclaw-ui/package.json
+++ b/mateclaw-ui/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mateclaw-ui",
-  "version": "2.3.0",
+  "version": "2.4.0-SNAPSHOT",
   "private": true,
   "type": "module",
   "description": "MateClaw - Personal AI Assistant Web Console",
diff --git a/pom.xml b/pom.xml
index 272427b1..10152999 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
 
     <properties>
         <!-- MateClaw release version shared by all Maven modules. -->
-        <revision>2.3.0</revision>
+        <revision>2.4.0-SNAPSHOT</revision>
 
         <!-- Java -->
         <java.version>21</java.version>