diff --git a/docSite/content/zh-cn/docs/development/upgrading/4815.md b/docSite/content/zh-cn/docs/development/upgrading/4815.md
index aead6dd31c50..56dacbca752a 100644
--- a/docSite/content/zh-cn/docs/development/upgrading/4815.md
+++ b/docSite/content/zh-cn/docs/development/upgrading/4815.md
@@ -23,7 +23,7 @@ weight: 809
 
 ## 升级指南
 
-- 更新 fastgpt 镜像 tag: v4.8.15-fix2
+- 更新 fastgpt 镜像 tag: v4.8.15-fix3
 - 更新 fastgpt-pro 商业版镜像 tag: v4.8.15
 - Sandbox 镜像，可以不更新