diff --git a/docker/dev/backend.Dockerfile b/docker/dev/backend.Dockerfile
index 9099b18e..a916accd 100644
--- a/docker/dev/backend.Dockerfile
+++ b/docker/dev/backend.Dockerfile
@@ -1,5 +1,5 @@
 # 개발용 백엔드 Dockerfile
-FROM node:20-bookworm-slim
+FROM node:20-alpine
 
 WORKDIR /app