diff --git a/apps/blogai/Dockerfile b/apps/blogai/Dockerfile
index 6f1206a..512530d 100644
--- a/apps/blogai/Dockerfile
+++ b/apps/blogai/Dockerfile
@@ -1,5 +1,5 @@
 # --- 第一阶段：构建阶段 ---
-FROM node:18-bullseye-slim AS builder
+FROM node:20-bullseye-slim AS builder
 
 ARG BLOGAI_HOST=ai.szaiai.com
 ENV NODE_ENV=production
@@ -21,7 +21,7 @@ RUN pnpm run build
 
 
 # --- 第二阶段：运行阶段 ---
-FROM node:18-slim AS runner
+FROM node:20-slim AS runner
 
 ARG BLOGAI_HOST=ai.szaiai.com
 ENV NODE_ENV=production