diff --git a/README.md b/README.md
index 3346f45..a8ffb19 100644
--- a/README.md
+++ b/README.md
@@ -1179,7 +1179,7 @@ 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
 
 🔔 Docker镜像更新监控和通知工具
 
-<kbd>4.30.0</kbd> • [官网链接](https://github.com/crazy-max/diun)
+<kbd>4.31.0</kbd> • [官网链接](https://github.com/crazy-max/diun)
 
 </td>
 <td width="33%" align="center">
diff --git a/apps/diun/4.30.0/data.yml b/apps/diun/4.31.0/data.yml
similarity index 100%
rename from apps/diun/4.30.0/data.yml
rename to apps/diun/4.31.0/data.yml
diff --git a/apps/diun/4.30.0/diun.yml b/apps/diun/4.31.0/diun.yml
similarity index 100%
rename from apps/diun/4.30.0/diun.yml
rename to apps/diun/4.31.0/diun.yml
diff --git a/apps/diun/4.30.0/docker-compose.yml b/apps/diun/4.31.0/docker-compose.yml
similarity index 92%
rename from apps/diun/4.30.0/docker-compose.yml
rename to apps/diun/4.31.0/docker-compose.yml
index 3df41e1..43d25ca 100644
--- a/apps/diun/4.30.0/docker-compose.yml
+++ b/apps/diun/4.31.0/docker-compose.yml
@@ -1,7 +1,7 @@
 services:
   diun:
     container_name: ${CONTAINER_NAME}
-    image: crazymax/diun:4.30.0
+    image: crazymax/diun:4.31.0
     command: serve
     restart: always
     networks: