diff --git a/README.md b/README.md
index 211a10a..3a7e039 100644
--- a/README.md
+++ b/README.md
@@ -580,7 +580,7 @@ AI驱动的开源代码知识库与文档协作平台，支持多模型、多数
 
 🚀 MCP聚合器、编排器、中间件、网关于一体的Docker解决方案
 
-<kbd>2.4.17</kbd> • [官网链接](https://github.com/metatool-ai/metamcp)
+<kbd>2.4.21</kbd> • [官网链接](https://github.com/metatool-ai/metamcp)
 
 </td>
 </tr>
diff --git a/apps/metamcp/2.4.17/data.yml b/apps/metamcp/2.4.21/data.yml
similarity index 100%
rename from apps/metamcp/2.4.17/data.yml
rename to apps/metamcp/2.4.21/data.yml
diff --git a/apps/metamcp/2.4.17/docker-compose.yml b/apps/metamcp/2.4.21/docker-compose.yml
similarity index 97%
rename from apps/metamcp/2.4.17/docker-compose.yml
rename to apps/metamcp/2.4.21/docker-compose.yml
index 62eef95..a387910 100644
--- a/apps/metamcp/2.4.17/docker-compose.yml
+++ b/apps/metamcp/2.4.21/docker-compose.yml
@@ -1,7 +1,7 @@
 services:
   metamcp:
     container_name: ${CONTAINER_NAME}
-    image: ghcr.io/metatool-ai/metamcp:2.4.17
+    image: ghcr.io/metatool-ai/metamcp:2.4.21
     pull_policy: always
     ports:
       - ${PANEL_APP_PORT_HTTP}:12008
diff --git a/apps/metamcp/2.4.17/example.env b/apps/metamcp/2.4.21/example.env
similarity index 100%
rename from apps/metamcp/2.4.17/example.env
rename to apps/metamcp/2.4.21/example.env