diff --git a/README.md b/README.md
index 14fbf21..40d3fbd 100644
--- a/README.md
+++ b/README.md
@@ -565,7 +565,7 @@ 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
 
 🚀 强大的AI提示词优化工具，支持多种主流大语言模型
 
-<kbd>2.8.0</kbd> • [官网链接](https://github.com/arch3rPro/Prompt-Optimizer)
+<kbd>2.9.1</kbd> • [官网链接](https://github.com/arch3rPro/Prompt-Optimizer)
 
 </td>
 </tr>
diff --git a/apps/prompt-optimizer/2.8.0/data.yml b/apps/prompt-optimizer/2.9.1/data.yml
similarity index 100%
rename from apps/prompt-optimizer/2.8.0/data.yml
rename to apps/prompt-optimizer/2.9.1/data.yml
diff --git a/apps/prompt-optimizer/2.8.0/docker-compose.yml b/apps/prompt-optimizer/2.9.1/docker-compose.yml
similarity index 95%
rename from apps/prompt-optimizer/2.8.0/docker-compose.yml
rename to apps/prompt-optimizer/2.9.1/docker-compose.yml
index 69dc195..af5f885 100644
--- a/apps/prompt-optimizer/2.8.0/docker-compose.yml
+++ b/apps/prompt-optimizer/2.9.1/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   prompt-optimizer:
-    image: linshen/prompt-optimizer:2.8.0
+    image: linshen/prompt-optimizer:2.9.1
     container_name: ${CONTAINER_NAME}
     restart: unless-stopped
     ports: